prova a disabilitare l'antivirus quando devi usare partition magic (è questo che usi vero?)
per quanto riguarda l'errore sul sito della powerquest dicono:
Error 626 Operation is to be performed on a hard drive not visible from boot-mode
Cause 1: This error can be caused if you are attempting to perform an operation on a drive that Windows detects as a fixed drive but DOS cannot detect at all. Since Drive Image, PartitionMagic, and ServerMagic must all reboot to DOS to perform operations on disks that have open files on them, these programs cannot perform operations involving disks that cannot be seen in DOS. Fix 1: To avoid this error, make sure that all operations you perform on USB, FireWire, or PCMCIA hard drives can be ...
ciauz <img src=icon_smile_big.gif border=0 align=middle>