> > I recently added a USB PCI board to my Mac and attached a USB > > printer to it. The printer works fine but some, not all FB > > applications produce a dialog that says > >1. >What kind of Printer >If it is HP DeskJet970Cxi or other 900 series printer, >it is something wrong. It is an HP 812C. > >Even with PBG3/400 built-in USB does not work, >I often see similar error messages with other application. I'm only seeing this with some, not all, FBII applications. >2. >Please look at compatibility list of PCI board. >Some USB card may have problems. It is a Keyspan PCI/USB board. Keyspan acknowledges difficulties with MacOS 8.6 that sometimes cause the Chooser to be unable to associate with the USB driver but the latest driver from HP seems to mostly eliminate this problem. If it is a generic problem with the PCI board then why do only FBII applications exhibit the problem and not all of them at that? Very curious! Charlie Dickman charlied@...