i made a custom animation graph for my grunt but now i can't put him in my map when i hit new instance for the 2nd instance so he'll spawn sapien closes and gives me this error. please help me.

08.13.07 09:34:15 E3pO Sap. 01.01.00.0609 ----------------------------------------------
08.13.07 09:34:15 reference function: _write_to_error_file
08.13.07 09:34:15 reference address: 401b13
08.13.07 09:34:15 Couldn't read map file './a_e3pobeta.map'
08.13.07 09:34:17 CreateDevice succeeded with refresh rate = 0
08.13.07 09:34:17 DirectInput: 'Acquire (keyboard)' returned (DIERR_OTHERAPPHASPRIO#-2147024891)
08.13.07 09:34:18 Sound card doesn't meet minimum hardware requirements. Disabling hardware option.
08.13.07 09:34:18 Increasing sound decompression buffer size to 1048576 bytes
08.13.07 09:35:04 local player 0, weapon (0x0), deleted unexpectedly
08.13.07 09:36:37 EAX: 0x136F0002
08.13.07 09:36:37 EBX: 0x00000001
08.13.07 09:36:37 ECX: 0xB7883FDE
08.13.07 09:36:37 EDX: 0x00000000
08.13.07 09:36:37 EDI: 0x0012F1B8
08.13.07 09:36:37 ESI: 0x00000000
08.13.07 09:36:37 EBP: 0x0012F490
08.13.07 09:36:37 ESP: 0x0012F084
08.13.07 09:36:37 EIP: 0x7FFE0304, C3 9C 81 0C ?????
08.13.07 09:36:37 3EF5C28F ?????
08.13.07 09:36:37 EXCEPTION halt in \halopc\haloce\source\tag_files\tag_groups.c,#3157: #-1 is not a valid animation_graph_unit_seat_block index in [#0,#0)

I told you that you might have a problem, send me over the file on xfire, I'll fix it up in a bit.