The onboard graghics for this board are not the greatest for Windows 7. You think about upgrading to a PCIe x16 card.
I personally had the D101GGC board in a eMachine W3502 computer. It didn't take long for me to come to the conclusion that the graphics was glitching. I purchased a Radeon 4350 card for $45 and have had no issues. I no longer have that system but still using the same graphics card.
Intel -
Video: ATI Radeon* Xpress 200 Graphics Utility
AMD -
ATI Catalyst™ Legacy Display Driver
Please note:
- the Intel drivers will only be updated to the point of the last update.
- the AMD link says 32-Bit but if you check the download, it is for both versions.
- if you purchased a brand name computer you can check there site for drivers.