Every time I look at a certain spot in Sapien it crashes. It work fine other than that, but if this certain spot ever gets in the FOV, Sapien crashes. WTF.

Check your latest debug.txt entry. If it gave an error when Sapien crashed, then copy the entry and post it here.

03.20.09 16:58:10 a hobo pc 01.01.00.0609 ----------------------------------------------
03.20.09 16:58:10 reference function: _write_to_error_file
03.20.09 16:58:10 reference address: 401b13
03.20.09 16:58:10 Couldn't read map file './a_hobobeta.map'
03.20.09 16:58:10 CreateDevice succeeded with refresh rate = 0
03.20.09 16:58:10 Increasing sound decompression buffer size to 1048576 bytes
03.20.09 16:58:12 local player 0, weapon (0x0), deleted unexpectedly
03.20.09 16:58:12 ### ERROR too many lens flares submitted to frame
03.20.09 16:58:22 EAX: 0x00000025
03.20.09 16:58:22 EBX: 0x00000001
03.20.09 16:58:22 ECX: 0x00369E99
03.20.09 16:58:22 EDX: 0x00166036
03.20.09 16:58:22 EDI: 0x0012D330
03.20.09 16:58:22 ESI: 0x00000000
03.20.09 16:58:22 EBP: 0x0012D208
03.20.09 16:58:22 ESP: 0x0012D1F8
03.20.09 16:58:22 EIP: 0x7C90E4F4, C3 8D A4 24 ?????
03.20.09 16:58:22 EXCEPTION halt in \halopc\haloce\source\rasterizer\dx9\rasterizer_dx9_models.c,#2632: shader->base.type==_shader_type_model
It's the AI in that corner. I deleted them and Sapien stopped crashing, but I would like to know what that error means. If it helps, they are Jackals with camo, but I've gotten them to work before.

Test them w/o the camo. Just looking at your error it looks like it's the camo.

Yeah, it was the camo. I thought at first it was because I accidentally set them to have "active camo" and also "super active camo" but I guess Sapien just doesn't like camo'd units.