Hi,
I have this really weird problem installing a HP LaserJet 5500 on a Win2k3 R2 server. Everything goes as expected, until clicking finish on the final dialogue screen, and then I see:

"Printer driver was not installed. Operation could not be completed."

I've talked to the HP web support people who don't know what the problem is, and I've talked to the phone support people who tell me that even though they provide 64 bit drivers for Intel (Xeon) Windows, they will only install on Itanium processors.

That error seems to be related to trying to install a driver on an incorrect platform (at least according to Microsoft's website), has anyone else seen anything similar?

Cheers....