Hi, after using Seagate for DOS, more than half of my hard drive is missing,Seagate told me to re use the DOS disk to resolve this but this will not work ?

Have you done using GPARTED to check your partition? It might be unallocated space since it will not be visible.

You need to check your partition, format it using GPARTED or any alternative partition tool. Even using your Windows Disc will do the job.

GParted:

http://download.cnet.com/GParted-LiveCD ... 98802.html

Partition Manager (Mini (FREE))

http://www.partitionwizard.com/free-par ... nager.html

yeah focu ITGeekRC is right ::: try above solution

This vdeo will get you step by step through the formatting system: http://www.youtube.com/watch?v=2hbeUwk3 ... r_embedded

Embedding disabled

LOL bro this video is not for posting on other webs