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You wouldn't happen to have your servers Scheduled to reboot via citrix tasks? Or is this like a blue screen reboot?
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You wouldn't happen to have your servers Scheduled to reboot via citrix tasks? Or is this like a blue screen reboot?

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Not schedule and not a blue screen. &nbsp;It reboots and get the &quot;winlogon.exe&quot; error. &nbsp;When I click ok to continue, it reboots again.
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Not schedule and not a blue screen.  It reboots and get the "winlogon.exe" error.  When I click ok to continue, it reboots again.

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Can you move the box to the side and check the event viewer?
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Can you move the box to the side and check the event viewer?

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Safe mode solved the problem. &nbsp;It rebooted everytime after that.<br />
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Thanks
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Safe mode solved the problem.  It rebooted everytime after that.

Thanks

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For some reason I have two HP DL360 Windows servers 2003 Terminal servers, (Citrix) that are contantly rebooting. &nbsp;I don't know how it is related but this morning I demoted one of our DC's to a member server. &nbsp;After demoting it I had to reboot it and the Citrix servers so they could reconnect to the License server.<br />
I powered off both of them several times and one finally booted up. &nbsp;Then later the other finally booted. &nbsp;However, they are both Citrix servers and the 2nd one that booted was not communicating with the Citrix License server. &nbsp;So I rebooted it again and now it is contantly reboot. &nbsp;Before it reboots I get &quot;winlogon.exe&quot; error. &nbsp;This is critical. &nbsp;What should I try.<br />

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For some reason I have two HP DL360 Windows servers 2003 Terminal servers, (Citrix) that are contantly rebooting.  I don't know how it is related but this morning I demoted one of our DC's to a member server.  After demoting it I had to reboot it and the Citrix servers so they could reconnect to the License server.
I powered off both of them several times and one finally booted up.  Then later the other finally booted.  However, they are both Citrix servers and the 2nd one that booted was not communicating with the Citrix License server.  So I rebooted it again and now it is contantly reboot.  Before it reboots I get "winlogon.exe" error.  This is critical.  What should I try.


HP DL360 reboots contantly

Servers are computing devices that are similar to desktop computers in that they have the same basic components, but are significantly different in size, configuration and purpose. Servers are usually accessed over a network, and many run unattended, without a computer monitor, input device, audio hardware or USB interfaces. Many servers do not have a graphical user interface (GUI), and are configured and managed remotely. Servers typically include hardware redundancy such as dual power supplies, RAID disk systems, and ECC memory, along with extensive pre-boot memory testing and verification. Critical components might be hot swappable, and to guard against overheating, servers might have more powerful fans or use water cooling.

Server Hardware

Citrix is the synonym for the virtualization and application infrastructure systems developed by the company of the same name. Main areas are application virtualization, Software-As-A-Service (SaaS), cloud-computing and networking. The two most well-known are Citrix XenApp or Citrix CloudPlatform.