okay, this one seems was easy enough until i almost missed a good
solution. i was having this same problem. searching for other forums
did no good. lexmark tech support was telling me the same things you
all have heard.

i am running Vista Home Premium and i still have the original CD that
came with the X4530 when i bought it. CD doesn't work either. go to
your system properties. the first section is 'windows edition.' Then
'System', under system type it shows to be 64-bit. I downloaded the
64-bit installer and it went right through. works with the wireless and
USB connections on windows vista.

we just got too accustomed to our old XP machines

-=andy=-


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tyras1