Many thanks to all of you that answered my question. Yes, the G3 Beige motherboard worked after moving the jumper. I am still struggling with the computer - the old G3s have a lot of idiosyncracies... I want it to run Tiger... It was a struggle to get it to start up on a 125 GB IDE HD connected via an Adaptec ATA-66 board - in OS 9.2. It still takes 2-3 minutes before it starts to load the system. I've tried it all: zapping PRAM, pressing CUDA, reinstalling etc ad nauseum. Wish me luck - it does run at 366MHz from a B&W, and with luck it will accept the ATI graphics card as well.

Biorn