Re: question on drivers
According to Diamond's website, they do not make a Windows 7 driver, or even a Vista driver. Try either running Windows Update on 7 to see if it picks up a video driver, or contact Diamond or ATi.
Laptop: MSI GT70 2OC-059us | i7-4700MQ | 16GB | GTX 770m | 500GB SSD / 750GB HDD | 17.3" | Win10 Pro
Desktop: 4690k | 12GB g.Skill RipJaws | GTX 970 | 520hx | Z87X-UD4H | Corsair Vengeance C70 | Corsair H110 | Acer 25" | Acer 22" | Win10
Mobile: Samsung Galaxy Note 5
If I help you, or you just like what I said, rep me by clicking the under my post