Konica Minolta 2400W

During my XP64 days I emailed Konica Minolta asking for a 64 bit driver
and they emailed back that it would be available by a date they were
unable to make, they later emailed my that it was on their "to do" list
and a few days ago I found it on their website.

Unfortunately, it won't install in Vista64 and I no longer have X64
installed on my computer.......

So my question is, does anyone have this printer? If so do you have
either Vista64 or X64 and can you install the driver?

I don't know if I'm doing something wrong trying to install (I'm logged
on as administrator), the message is something to the effect that the
software isn't made for the OS and I'd like to see if it will install
in X64 but I'm WAAAAAAY too lazy to install X64 to see if it works...