OS 9.2.1 and 9.2.2 aren't supported on pre-G3 systems, you need OS 9 Helper to use those versions.
Out of curiousity, are you sure that the card is even any good? Have you tested it in another machine? At this point, I'd probably look at trying it in your 8500, or even a Windows PC if you have access to one.
Out of curiousity, are you sure that the card is even any good? Have you tested it in another machine? At this point, I'd probably look at trying it in your 8500, or even a Windows PC if you have access to one.