I keep getting runtime error 100, but I don't know why... (graphics?)

Runtime error 100 at 0x0040DCE5
0x0040DCE5 INITGAME, line 39 of icequeen.pas
0x00414E39 main, line 2516 of icequeen.pas
0x0041E25D

Angelo Bertolli
URL: http://members.fortunecity.com/abertoll