I've taken liberty of trying to fix Rim's Xbox Version mod and update the mods it relied on (e.g. Widescreen Fix, Project 2DFX, SkyGfx), and also re-packaged this mod in a way that it works with Link2012's Mod Loader plugin so you don't have to replace most core installation files. I can provide a link to my unofficial revised version of the mod here if desired.
Edit: Forgot to mention this also includes fixes from user reports from the GTA Forums, such as fixing one of the overly bright buildings in the Redlight District, fixing Skin & Bones' texture errors, and some map-related fixes.