Boot from VHD startup repair failed

[dhlao]

My OS is Win7 Ultimate x64 and its boot by vhd.

One day, it failed to go to Windows and stuck at Startup Repair. I think it was caused by invalid driver.

But anyway, my concern is the Startup repair is unable to repair a Windows that is installed in a vhd. Then what should I gonna to do?

 

[gregrocker]

Try rolling back using System Restore from System Recovery Options

If this fails you may need to reinstall.