Dell does not provide Win7 video drivers for GMA 900. Use this workaround:
Getting a Dell Latitude D610 to run Windows 7 perfectly requires a bit of legacy sleuthing. Here is the checklist for a stable system: dell d610 drivers windows 7
Dell Documentation to help identify your specific Wi-Fi or Graphics hardware. User-Tested Driver Fixes Expert users on the Tom's Hardware Forums provide step-by-step instructions for installing the Intel 915GM graphics driver. Further discussions on maximizing performance and RAM upgrades can be found at AskWoody , focusing on long-term stability for legacy Latitude models. Visual Installation Guides A performance demo of a D610 booting Windows 7 shows that with 2GB of RAM, the system can still be remarkably snappy. For a full hardware breakdown, the D610 Hardware Overview on YouTube covers ports and components that may require specific legacy drivers. Do you have the Dell does not provide Win7 video drivers for GMA 900
Replacing the old IDE hard drive with a mSATA-to-IDE SSD adapter is the single best upgrade you can perform. User-Tested Driver Fixes Expert users on the Tom's
—they often bundle malware. Instead, use:
Dell never officially released Windows 7 drivers for the Latitude D610. The laptop reached "end of life" status before Windows 7 became the industry standard. However, because many of the internal components are based on the Intel 915GM/PM chipset, you can use a combination of Vista drivers, generic Windows Update drivers, and manual hardware IDs to achieve a fully functional system. Essential Driver Installation Order
You need the Intel Graphics driver specifically for the 915 Express Chipset family.