Windows media center not working in Vista

run and type cmd
# Execute the command regsvr32.exe atl.dll
# Execute the command C:\WINDOWS\eHome\ehSched /unregServer
# Execute the command C:\WINDOWS\eHome\ehSched /service
# Execute the command C:\WINDOWS\eHome\ehRecvr /unregServer
# Execute the command C:\WINDOWS\eHome\ehRecvr /service
# Execute the command C:\WINDOWS\eHome\ehRec.exe /unregServer
# Execute the command C:\WINDOWS\eHome\ehRec.exe /regserver
# Execute the command C:\WINDOWS\eHome\ehmsas.exe /unregServer
# Execute the command C:\WINDOWS\eHome\ehmsas.exe /regserver
# Restart Media Center