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I have a Dell R810 I with Dual Xeon X7542 CPUs.

I'm getting "Invalid Memory Configuration" and it won't boot.

Here is what I have installed:
> All 16 "white" slots:  16GB 2Rx4 PC3L-10600R 09-11-E2-D3  (Samsung M393B2G70BH0-YH9)
> All 16 "black" slots:  8GB1Rx4 PC3L-10600R 9-12-M1  (Kingston KVR13LR9S4L/8)

Any ideas what I have wrong and why it is complaining?

C++ 11 Fundamentals
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C++ 11 Fundamentals

This course will introduce you to C++ 11 and teach you about syntax fundamentals.

I have a number of users that will often use different PCs throughout their work week.  Many of them lock the PC they're using when they're done with it as opposed to logging off.  I've seen user sessions that have been logged into a PC for nearly a week.

This occupies resources on the PC that could be used by the person currently logged into the computer.  It also causes multiple bad password attempts from those workstations if a user changes their password on another PC.  The result in that case can be multiple lockouts of that person's account.

Is there a way to auto log off Disconnected sessions of local users?  To be clear, I know there is a group policy option to log off remotely connected users located at Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Session Time Limits > Set time limit for disconnected sessions.  I've tested this though and it does not seem to affect sessions that were logged on locally.
We have a Group Policy with 'Only display the private store within the Microsoft Store' enabled under Computer Configuration > Administrative Templates > Windows Components > Store.

The setting works perfectly on our Windows 10 Education clients. Only approved apps that we have made available via are available.

We also have Windows 10 Professional clients and this GPO setting is ignored by them. Any user can download and install any app from the Microsoft Store with no admin credentials needed. This seems to be a massive oversight by Microsoft for a 'Professional' environment!

At present, we have configured our internet proxy to block all downloads from the Microsoft Store, but this is also preventing download of the whitelisted apps in our Private Store.

Is anyone aware of a way to block access to the whole Microsoft Store for Windows 10 Professional, only allowing the Private Store? Either via registry settings/GPO or by careful configuration of internet proxy/webfilter? Upgrading all clients from Pro to Education would be very costly.

Failing that, is there a way to obtain standalone installers of the apps we have made available in the Private Store?
I am looking for the best way to log off particular users (Not all users) our 2016 terminal server (Work-group Environment). I know there is a local policy User Configuration > Policies > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Session Time Limits but this policy app to all users.
I need a policy or script which logoff two users (for example john and Ben) after 1 hours inactivity/idle.
Please note its not domain joined server.
Is there a table of which CPU/chipsets support NVMe natively and on which shared-use PCIe lanes NVMe is enabled on.

Not asking about the "RAID" versions of the M,2 to PCIe adapters since it isn't NVMe by the time it hits the CPU's PCIe bus,
Dear Guys

I am having some problem with the engineering section in my organization, and they are providing me with the power to my Data Center. I would like to have a monitoring tool or device to be attached to my power breaker that supplying me energy. I want this device to notify me by email or text when the main power supply is misbehaving, and i want to be able to generate a report from this device.
Screw needed for this monitor arm that is less likely strip

I bought this item which came with an allen wrench to tighten up two places where the arm turns. Unfortunately, it strips out and I need to replace the screw with something more sturdy.

Suggestions are greatly appreciated.
Hello Everyone,

I have a clone gaming system.  I was told it is a brand new board in it, however, I can't see to get the system to boot.  It won't power on.

I have tested the power supply with my tester and the system will try to boot up with it but does nothing when plugged into the new board.

I have checked all the cables in case it was wired wrong, but everything looks correct.  Possibly the board?

Thanks in advanced.
we would like to setup email alerts for things such as CPU temperature, disk failures etc, does anyone know how to set this up in Dell OMSA if possible?
OWASP: Avoiding Hacker Tricks
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OWASP: Avoiding Hacker Tricks

Learn to build secure applications from the mindset of the hacker and avoid being exploited.

Hi guys,

I am having a really weird issue with sql server deployment. So here is the scenario:

I have a SSIS package which is using a C# user component that reads a file and inserts in a sql server database. When I run package from visual studio, it runs fine, does the insert in sql server which is on a different machine and life is good. Now, I deployed this SSIS package to a sql server and then try to run the SSIS from sql server and I get this error:

OLE DB Destination Input has lineage ID 2000 that was not previously used in the Data Flow task.

OLE DB Command Input has lineage ID 3281 that was not previously used in the Data Flow task.

The buffer type is not valid. Make sure the Pipeline layout and all components pass validation.

INSERT INTO <tablename> failed the pre-execute phase and returned error code 0xC0202020.

Both development machine and Sqlserver machine are 64 bit.

Have been scratching all my hairs out but still can't figure out. Package runs completely fine when I run this in visual studio.

I also copied the C# dlls used by SSIS to the sql machine:

C:\Program Files (x86)\Microsoft SQL Server\110\DTS\PipelineComponents

C:\Program Files\Microsoft SQL Server\110\DTS\PipelineComponents

is this a deployment issue? Because Package runs completely fine from visual studio.

I seriously need some quick help.

I really appreciate it guys.
Hi Experts,
 We are trying to deploy Jump Servers to Jump Network by template. The template throwing attached error regarding Network Interface.

  "$schema": "",
  "contentVersion": "",
  "parameters": {
    "adminUsername": {
      "defaultValue": "admin",
      "type": "string",
      "metadata": { "description": "Administrator username for the Virtual Machine." }
    "adminPassword": {
      "type": "securestring",
      "minLength": 12,
      "maxLength": 72,
      "metadata": { "description": "Password for the Virtual Machine.Should contain any 3 of: 1 Lower Case, 1 Upper Case, 1 Number and 1 Special character." }
    "KeyVaultName": {
      "type": "string",
      "defaultValue": "Region1-Keyvault",
      "metadata": { "description": "Name of the Keyvault" }
    "VM1Name": {
      "type": "string",
      "defaultValue": "Jumpbox01",
      "maxLength": 15,
      "metadata": { "description": "The VM name in lower case, maximum 15-character size containing Data Center site code, Environment(bv), Resource Type(poc), Deployment(wvm) and Sequence(001), i.e. bvpoctstwvm001" }
    "VM2Name": {
      "type": "string",
      "defaultValue": "Jumpbox02",
      "maxLength": 15,
      "metadata": { "description": "The VM name in lower case, maximum 15-character size containing Data Center site code, Environment(bv), Resource Type(poc), Deployment(wvm) and 

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Hello everyone.  I currently use Office Web Components to render Excel spreadsheets on my web sites from SQL Server recordsets.  OWC is no longer being supported and my client therefore does not want me using it any longer.  I'm looking for alternative methods of rendering an Excel spreadsheet from a SQL Server recordset on my web sites.  I have over a hundred reports that currently use OWC for this purpose.  Does anyone know of or currently use an alternative method?  Or have any ideas as to what else I can do?  The web pages are written is ASP.  Thanks in advance!
My desktop PC just flashed the message "your battery is running low".  I have an HP Pavilion desktop with a Dell monitor, running Windows 10.

What battery could that be? It is plugged in to AC and also to an APC battery backup. Is this some computer component? Thanks in advance.
I would like to set a performance test plan for core banking. I have no experience in this. Can someone please help initiate the plan?
I have a HP Blade C3000 enclosure and the fans are increditibly loud, especially when I add a 2nd or 3r Server. How can I quiet down the fans
Using the TIdSMTP component, I wonder if there is some property that has to be setup so that if the message is not delivered for some reason, a specific email address is notified of that.
I had this question after viewing Disable HP Ethernet Boot Agent.
We have a client that needs a fax server setup for them.
We just purchased a new ProLiant DL325 Gen10 server running server 2016.

We tried installing a Fax modem on one of the PCI slots on the server but did not like it. Server would crash.

We now want to go with a USB fax modem and found a business class USB fax modem. It is a Multi-tech USB Modem MT9234ZBA-USB-CDC-XR.

Does anyone know if this will work on Server 2016?

Or would anyone know of a USB modem that will work?
CompTIA Network+
LVL 13
CompTIA Network+

Prepare for the CompTIA Network+ exam by learning how to troubleshoot, configure, and manage both wired and wireless networks.


I'm trying to run a report on the version history of the files we have stored on our SharePoint online, as I ideally want to bulk delete a lot of old versions. I found a script to do that, and modified it so that it works with MFA, but whenever I run it in the SharePoint Online Management Shell, I end up with the following error:

Error Exporting version History to CSV! Exception calling "ExecuteQuery" with "0" argument(s): "The remote server returned an error: (403) Forbidden."

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(I'm Global Admin and owner of the site, so there's no permission issue)

I've tried a few things, installed the latest versions of the SharePoint Online Client Components SDK, but nothing seems to work. Any help would be brilliant.

The script I'm using is the following:

#Load SharePoint CSOM Assemblies
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll"
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"
Function Export-VersionHistory()
	    [Parameter(Mandatory=$true)] [string] $SiteURL,
        [Parameter(Mandatory=$true)] [string] $ListName,
        [Parameter(Mandatory=$true)] [string] $CSVFile,
		# Tenant Name
		# Use MFA login
    Connect-SPOService -Url 

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Upgraded from ColdFuison 10 to ColdFusion 2016; all my UI components do not work.
They render as a grayed out area.
Using 0 as a baseline, I am looking to conduct a t-test. In fact, I want to perform a t-test on each of these 10 values. Here are the 10 values in list format. These 10 values correspond to standard deviation. However, I am not sure if I need more information than just the standard deviation to conduct the t-test.

list=[0.00330, 0.0022, 0.0018, 0.0016, 0.001, 0.0013, 0.0011, 0.00, 0.001, 0.0007]

So again, Before I do anything code related,I need to know if more components are required to conduct these t-tests in the manner in which I describe above. (These standard deviations were generated through a bootstrapping process, if it helps anything to know)

But, if I do not need to furnish any further information, I would appreciate any help in generating the code for the t-test.
I just now am finding out about the KMTimeLine component.  It is a multimedia timeline control similar to older version of Premiere.  It appears to have been released as BETA in 2001 for Delphi 5.0.  Nothing further was done with it.

I've Googled and contacted people associated with the control in hope to purchase it or get the source to be able to compile it with current compiler, but no success.  My last effort, before re-inventing the wheel, is to reach out to the EE community for help.  There was a similar question asked back in 2004 and someone mentioned they had the source and contacted the author for permission to redistribute.  The question was marked resolved.  

In posting here, I'm hoping for some sort of success as well.

Details about this component down below (most of the links are dead).
Merchant listing:

Product homepage :
New ubuntu 18.04 server build. Running zfs for datastorage for backup. Receiving Errors about ata2.00 failed command: WRITE FPDMA QUEUED.

Please see attached screen shot.

What does this mean? Are my drives going bad? or is it a motherboard issue?

Any guidance would be appreciated.
I would really like to get rid of cable TV. The only reason I keep it is so we can record shows with the DVR. I  have been reading about DVRs that don't require a cable connection. I have a Netflix account and Amazon Prime.
If I get rid of cable TV I would still have high speed cable Internet because it offers the best speed for the price in my area. what equipment would I need to dump cable?
Do I need a wireless capable Smart TV?
What about a fire stick?
What kind of recorder box do I need?

Thank you.