XP and Vista
1. Open My Computer
2. Right click on the drive in which the file is saved at
3. Select Tools tab
4. Under Error Checking, click on Check Now...
5. Untick all the boxes and click OK
6. You will be prompted that Windows can't check now and will need
a restart. Click OK. Restart your computer. On restart, you will
encounter a blue screen that Windows is checking the disk for
error.
Note down all the errors while it's scanning.