Hi Gang, Well, while my desktop unit is awaiting a new CPU, I decided to switch some of my video work over to my Cube w/ PL 1 GHz upgrade. While I was upgrading, I installed an 80 Gig Barracuda and a G3 Nvidia graphics card; now, I've never tried to support my two main monitors before, but for some reason, my 17" LCD comes on just fine, but my 21" Studio Display will not boot up; the Gforce G3 shows up fine in the system profile, but my 21 does not show up under monitors in system prefs. Am I missing something? I purchased this display card from OWC at the same time as the PL upgrade card, while they were avail there. I've looked at the Nvidia website for drivers, but found nothing for Macs; any ideas out there? I need to put my Cube to work this week ( hard work that is!) while the parts for my dual 800 G4 comes in next week and I'm really in need of using both of my monitors with the type of video work I do. BTW, I'm running OS X too!! TIA, Jim Jim Cheal - Principal foto-graf-efx.biz Suite 22 670 Barcelona Court Satellite Beach, Fl. 32937 321.777.5555 321.777.1002 Fax http://www.foto-graf-efx.biz jimcheal at mac.com--