I have a pre-order edition copy of SWAT 3 that I'm trying to run on my Windows XP computer. For the most part, everything is working fine after a bit of tinkering and modding, but there's one problem I'm having that has defied me so far. When I try to launch a mission my screen freezes after the map loads. I can still move, shoot, issue orders and enter the menu, but any UI elements become static after I interact with them and the main screen is stuck black. I am currently using WineD3D to force the game to run OpenGL, and have the -nointro command working, which fixed some other problems I was having but didn't fix the game completely.
My PC is a HP Pavilion 502n, which includes 128 MB of SDRAM, a 1.3 GHz Celeron processor, and I have added a nVidia FX 5500 as the graphics driver. As far as I can tell all these items should meet or exceed the requirements to run the game. Any help toward fixing this issue is appreciated.