A couple days ago when I played it, it was working fine. Today, it just goes to the first "HALO" logo you see, then it blacks out (normal), but instead of going to that same logo then going to the menu, Halo disappears and all I see is my desktop, start bar, etc. Halo is still in the taskbar, but I can't minimize it or maximize it. I tried re-installing, but that didn't do squat. Anybody got any ideas on how to fix this? Oh, I recently got a betamap from HDoan, but it works fine on his computer, and when I delete the map from my maps folder, it's still shows up blank.