how can i uninstall ubuntu from my Dell-vostro laptop?
can anyone tell me the procedures?
i've ubuntu installation cd.. but that doesnt has uninstall file..
how can i fix this problem?
reply soon plssssssssssssssss..

you do not uninstall an OS, you simply install another, formatting the disk in the process

If you need to format your disk drive on your laptop without installing another OS, you can create a boot-disk containing the format feature from C:\Windows\System32\format.com.

If needed, you can easily enumerate the proper usage parameters.

...Hah. How would he use format.com on a Linux machine?

He wouldn't have c:\windows\system32 at all (natively).

as u suggested i installed windows xp and during installation the ubuntu was formatted..
thanks to all...

Mark this thread as solved, please.