this may help
1. Run chkdsk
Insert your Windows install disc and restart your computer
Press any key when the message appear to boot from your install disk
When in the Microsoft Setup Menu, press R to open the Recovery Console
Enter your Administrator password
Enter the following command when command prompt appears:
chkdsk c: /F
where C: is your hard disk drive’s letter (can be different from C: used here)
2. Run sfc
Boot from the install CD
Select your language, time and keyboard method
Select Repair your computer
Select your operating system when the “System Recovery Options” box appears, but note down the drive’s letter (F:, G: etc.). In our example this will be D:
Select Command Prompt
Type the following command with your hard...