Windows7 je aj 32bit, a na ten by ti sli tie 32bit ovladace z visty.
64bit ovladace si najdi na webe fujitsu siemens, snad zvladnes do okienka zadat Ident. cislo toho notebooku (je na nom niekde napisane naspodku apod). Ked nezvladnes tak s notebookom nerob nic.