i have 40gb hdd.
when i run scandisk on dos its showing 8 red colored B marked sections . and starts examine by showing yellow color blocks.
it shows total section ,examined sections but it shows 0 found bad after examination compleated.
and i formated it and once again i scandisk on windows it shows 32 bad or damaged. and i boot with start up disk 98, and runned scandisk but now its not showing any bad blocks.but still in windows scandisk its showing bad sections after scannig.
what is the reason and why it happens so
plzz its urgent