everytime I open my map (or any maps to be exact), it starts up then imediately shuts down instantly and i checked debug it shows nuthin but ordinary data. dont believe me, here it is

06.07.08 19:05:42  a hobo pc 01.01.00.0609 ----------------------------------------------
06.07.08 19:05:42  reference function: _write_to_error_file
06.07.08 19:05:42  reference address: 401b13
06.07.08 19:05:42  Couldn't read map file './a_hobobeta.map'
06.07.08 19:05:42  CreateDevice succeeded with refresh rate = 0

plz help i really need it working