i installed bitlocker on my windows vista ultimate, and at first it seemed ok. but now, when i try to decrypt something, it says "access denied" i am using an administrator account, why do i not have permissions for that? now half of the files on my computer is encrypted, and the only way to decrypt them is to move them to another computer. anything that is put on desktop is automatically encrypted, and i cant change it after that. i tried going into the permissions, giving myself full rights, but some reason it doesnt allow me, saying i dont have permissions to make any changes. ?????

ok, i tried the registry thing, it found a whole lot of registry errors, but i cant get rid of them unless i buy it :/

then i tried the second solution, and i couldnt go past step 2. the red is wat i typed in, the green is wat i got next:

c:\Users\Jane>net user administrator /active:yes
System error 5 has occurred.

Access is denied.

c:Users\Jane>

ok. i ran malwarebytes and antivirus scan. both found nothing. made the admin account successfuly from safe mode

in the admin account i tried decrypting a single file. didnt work. stil said access denied