How to remove boot loader in xp or vista

lucy_45

Honorable
Mar 28, 2012
1
0
10,510
Hello,
My PC and laptop are both compromised. Every time they boot directly to his network from a hidden drive called BOOT in my HDD, a protected partition created by him.
I tried to install Linux to remove that partition with no success.
He hacked into Linux OS too!
I did change new HDD but the same problem occurred:

Thank you for your great help

Lucy
 

Who is he, him, his ?
You changed to new HD, then you did what ? Installed new OS ? Have you attempted to fix boot.ini on xp or boot loader on vista system ?