Is that the entire dxdiag report? If not, please repost it. Please try installing the following:
Graphics driver
Ethernet driver (extract and run Rhine_WinXP_V3.85A\x86\WinSetup.exe)
Chipset driver
Storage driver
DirectX runtimes
The latest patch of MTA:SA
Your graphics card is absolutely ancient. If the linked drivers doesn't solve your issue, there's most likely nothing else I can suggest. Does the issue happen in all servers, and did it ever work with an older version of MTA:SA?