Thanks
One is a Dell Card which is working (It says on the card "MS-VO25 Ver 10 PCI-E"). The other is a ATI Radeon 7500 PCI. When I put just the ATI card in by it self, it won't display properly and does NOT see the second monitor. Looks to me like that card is not supported by Win 7.
I put the Dell card back in by itself and it works fine. Looks like I need a new card or do I need two cards, both in PCI slots. The M/B only has one PCI-e slot. As I said originally, they both worked fine with XP.
Your opinion will be appreciated.
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by: jamietonerPosted on 2009-10-31 at 10:01:24ID: 25710475
In Win 7 with dual video cards both cards have to use the same driver. What are the makes and models of the 2 cards you have installed?