I found a few bugs no one's really touched on:
1. I can't see ANY text anymore. I tried running that MSI thing, but to no avail. I even removed the .DLL from the CE folder, still nothing. I can't even see "the English committed suicide", etc. in a LAN game.
2. When you close Halo, although the task manager doesn't say the WINDOW is up, and while it doesn't appear down on the start menu windows bar, the PROCESS haloce.exe is STILL running, and every time you open and close the game, another process is created, but not destroyed. I was wondering why my computer turned into a snail, when I noticed that, even though Halo is technically closed, I was running close to 20 haloce.exe processes still, and each one of them took up as much system memory as if the window was still running. Again, this DOES NOT go away when you delete the .DLL.

Also, probably unrelated, but now my Firefox is slowing to a crawl, as well. It works fine for all of 10 minutes, then I have to end the process and start Firefox back up because all of a sudden, Firefox is taking up 99% of my CPU power, according to Task Manager. This didn't start until I started Open Sauce, though it may be unreleated.
I've run several virus scans, and all turned up zilch.