i've got a permedia 2v 8mb. i tried this with a matrox millenium 4mb pci before and it was even worse. My first vid card is a radeon LE running the newest drivers that are in the supported part. version 3102 . I'm running win2k. Permedia 2v is running the supplied drivers from win2k CD (there are no other ones). Its on the hardware compatibility list as was the matrox that i tried before. The matrox millenium 4mb worked fine when i had a g400 to go with it, but with the radeon it locked up during certain things. Now i buy a permedia and it locks up randomly like every hour or so, i'll get a "this program has performed an illegal blah, windows is closing it". Most of the time it works though. I have via 4.129 installed, i tried it without it installed , there was no difference. ACPI is enabled, and i dont know how to turn it off, so all my cards have been routed to irq 9. Can anyone help. If i dont "extend desktop" to the other monitor, no lock ups even with the permedia installed. Is this just an ATI problem or is there a fix?