I received today in the mail a Keyspan USA-28 USB adapter for my B & W G3 (which is housing a G4 board & running 9.2.2; my youngest sister will be using this computer for the majority of the upcoming school year). The adapter appears to work, but only with both of my ImageWriter IIs. When I attempt to print from my LW 300 (using driver version 1.2) or SW 1500 (DV 2.2.1) via the Keyspan adapter, the printer does not respond, and I receive a dialog box stating that the printer is not properly connected.

As a result, I have a couple of questions:

(1) What type of Apple legacy printers are compatible with 9.2.2?

(2) If the LW 300 & the SW 1500 are compatible with 9.2.2, what driver versions do they require to operate with 9.2.2?

(3) Is the Keyspan adapter compatible only with certain Apple legacy printers?