I knew you were trying to get me to fall for it!
I pretended to take in the bait.
Anyway, SpyBot S&D = former best friend. I haven't found much use for it lately because my computer has been running so clean; better to be safe than sorry though!
Halo crashed three times when I tried to join for practice tonight. I got so frustrated at repeating the same thing over and over again (definition of insanity!) that I pulled the plug, opened the tower, removed my graphics card, and oh my god. Definitely way too much dust/dirt in that poor fan! I blew it out (no canned air necessary luckily! tad bit too late to go out and get it now, especially with our Office Depot subject to an armed robbery yesterday, but that's an entirely different story...
), put it back in, checked all the connections made sure they were snug, and booted it back up again.
Halo finally loaded but I got the whole "Halo crashed unexpectedly." and the "Continue Anyway" deal and I came up with odd pixelated (forgot the appropriate term) images. I endured practice like that, restarted Halo, and it was fine. I'll post the screenshot of the image later, but so far it seems like blowing out the dust did the trick.
Will add more updates after I attempt a practice scrimmage tonight.