I have a Lenovo T420 with Windows 7 64-bit Home Premium installed. I only have 4 recovery discs which is made when I got the laptop. There is no original Windows 7 installation disc.
Now I messed up the MBR and found people are suggesting using
bootrec (boot recovery) on Windows 7 installation disc to fix the MBR. I've borrowed a Windows 7 64-bit Ultimate DVD and try using it. But I got the error message:
The version of system recovery options is not compatible with the version of windows you are trying to repair try using a recovery disc that is compatible with this version of windows.
And looks like my original recovery disc can only perform a factory recovery. So how can I fix the Windows 7 MBR in this case?