Hi all.I have installed a virtual machive ( I have used Hyper-V on Windows 2008 R2 RC1) from DVD with Windows 2008 SP2, the installation process was verynormal. but whenI try to run the ServerManager I get this error: The MMC could not create the snap-in. Name: Server ManagerCLSID: FX:{18ez3f92-........}I have reinstalled many time this virtual machine and I always get the same error. Someone has any idea how to solve this problem?thks for any help.

Hello, Based on the research, Server Manager is servicing operations similar to what Windows Updates is using so the System Update Readiness Tool can help with this error sometimes. To troubleshoot the issue, 1. Please first run the following command to scan integrity of all files on that problematic virtual machine SFC /SCANNOW 2. Then, please run CHKDSK to fix the potential errors on the virtual machiner. CHKDSK /F 3. Then please try running the System Update Readiness Tool to check the logs file to see if there is some error information. Description of the System Update Readiness Tool for Windows Vista, for Windows Server 2008, for Windows Server 2008 R2 Release Candidate, and for Windows 7 Release Candidate http://support.microsoft.com/default.aspx?scid=kb;EN-US;947821 Please note: the logs files (CheckSUR.txt and CheckSUR.persist) are under C:\Windows\Logs\CBS If you see any error by using System Update Readiness Tool, please post back here. 4. Please take screenshot of the error message prompts. Meanwhile, you can collect and send the log files and screenshoot to us via tfwst@microsoft.com for further research. I appreciated your time and effort.This posting is provided "AS IS" with no warranties, and confers no rights.