I installed the Admin Studio 10 (AS) that comes complementary with SCCM onto our SCCM 2012 server (2008 Ent. R2), (NOT a brilliant idea) and now I am unable to PXE boot our workstations to the SCCM server. The PXE boot was working fine prior to my installing the AS so I'm pretty confident the AS install is the cause of the problem.
I'm receiving Event IDs 12002 (The Reporting Web Service is not working.), 12012 (The API Remoting Web Service is not working.), 12022 (The Client Web Service is not working., 12042 (The SimpleAuth Web Service is not working.), and 12052 (The DSS Authentication Web Service is not working.) when I reboot the SCCM server.
When I attempt to PXE boot a workstation and get to the part that states "Press F12 for the Network service boot, I get the following:
Contacting Server: [server ip address here]
TFTP Download: boot\x64\pxeboot.n12
After that a second screen appears Titled Windows Boot Manager (Server IP: [server address]) with the following text:
Windows failed to start. A recent hardware or software change might be the cause. To fix the problem:
1.Insert your Windows installation disc and restart your computer
2. Choose your language settings and then click "Next".
3. Click "Repair you computer"
If you do not have this disc, contact your system administrator or computer manufacturer for assistance.
Info: The Windows boot configuration data file does not contain a valid OS entry.
I'm not sure what other information may be helpful in trouble shooting this problem.