Hi,
Generally speaking, this kind of problem may be caused by corrupt files or conflicts of software. Let’s try the steps below to narrow down the cause.
1. Try to install any other Feature or Role via Server Manager. Is there any error?
2. If you could not install any Feature, try to disable all third party software and test again, or test in Safe Mode or Clean Boot.
3. If we still cannot install any Feature or role, please try to run "sfc /scannow" and test.
4. If the problem still occurs, let’s use Process Monitor to trace the process:
Process Monitor
http://technet.microsoft.com/en-us/sysinternals/bb896645.aspx
Download and run it. Click File menu, check Capture Events, try to reproduce this error, when the error occurs, uncheck Capture Events again. Exported events to Logfile.PML and upload the file and then use Windows Live SkyDrive (http://www.skydrive.live.com/) to upload the file and then give us the download address.
Please also help to collect MPS Report:
1) Download proper MPS Report tool from the website below.
Microsoft Product Support Reports
http://www.microsoft.com/downloads/details.aspx?FamilyID=CEBF3C7C-7CA5-408F-88B7-F9C79B7306C0&displaylang=en
2) Double-click to run it, if requirement is not met, please follow the wizard to download and install them. After that, click Next, when the "Select the diagnostics you want to run" page appears, select "General", "Server Components", click Next.
3) After collecting all log files, choose "Save the results", choose a folder to save <Computername>MPSReports.cab file. Please use Windows Live SkyDrive (http://www.skydrive.live.com/) to upload the file and then give us the download address.
Thanks.
This posting is provided "AS IS" with no warranties, and confers no rights.
PowerShell install fails