Hi, I resently upgraded to dual pny 8600GT graphics card for my sli rig. was running geforce 6800s worked fine but newer and better games out. now for my problem, cannot get sli to work because of one card in device manager code 12 error. (not enough resourses available) Please help. system info: Dell xps 600, pentium D 930, CPU 3.00 Ghz, 2.99 Ghz, 2.00 GB of RAM MS xp media center edition version 2002, service pack 2 Main Board - Dell model oxh241, chipset NForce 4 sli intel edition rev A3 Memory - type - DDR2, size 2048 MBytes Display Adapters - Nvidia Geforce 8600 GT (PNY) Uninstalled old 6800 drivers, Installed drivers that came with new card, (Note both cards came with their own cd discs, I only loaded one up. Same code 12 error, uninstalled those drivers and installed new drivers from Nvidia (version 18.104.22.16871 date 9/17/2007) same problem. Please Help if your able!!! Thank you very much for any time spent on this. from ny, usa thank you for your time.