I need someone knowlegable who can confirm the proper JetDirect card for an HP 4 which has Vista 64 driver support.

My network is a home hardwired 10/100 system with two computers running XP and two running Vista 64.

From what I can gather on the HP support web site, the only JetDirect internal networking card which has Vista 64 driver support is the J2550A.

Thanks in advance.

Barry