Hello Skinzor, It seems like you're encountering an issue with CS:S (Counter-Strike: Source) not displaying in fullscreen properly on Windows 7 beta. This could be due to compatibility issues or incorrect display settings. Here are a few steps you can try to resolve this issue: 1. Update Graphics Drivers: Ensure that your graphics drivers are up to date. Outdated drivers can sometimes cause display issues. You can visit the website of your graphics card manufacturer to download and install the latest drivers. 2. Compatibility Mode: Try running CS:S in compatibility mode. Right-click on the game's shortcut or executable, go to Properties, then the Compatibility tab, and check the box for "Run this program in compatibility...