I've been running Halo on my 1ghz eMac with a Radeon 7500 graphics card, and while for the most part the game runs beautifully, there's one thing that keeps pissing me off. Whenever I pick up a health pack, or am shot by a needler or the beam weapon used by the Sentinels, my screen goes black. I suspect it's an issue with screen-tinting; but the game works fine when it tints due to other events (like getting shot by a plasma pistol/rifle) so I'm at a loss to explain it.
I have upgraded my system to OS 10.3.2, so hopefully it's not an issue with my OS. Any help would be appreciated.