Every time I try to load a .scenario file nto Sapien, the 'output windows' appear for a short amount of time, and my mouse disappears. Then all the windows disappear. What's wrong?

03.16.08 10:38:35 sapien pc 01.00.00.0609 ----------------------------------------------
03.16.08 10:38:35 reference function: _write_to_error_file
03.16.08 10:38:35 reference address: 401b13
03.16.08 10:38:35 Couldn't read map file './sapienbeta.map'
03.16.08 10:38:36 CreateDevice succeeded with refresh rate = 0
03.16.08 10:38:36 Sound card doesn't meet minimum hardware requirements. Disabling hardware option.
03.16.08 10:38:36 Increasing sound decompression buffer size to 1048576 bytes
03.16.08 10:38:37 file_read('tags\levels\test\bloodgulch\bloodgulch.bitmap') error 0x00000026 'Reached the end of the file. '
03.16.08 10:38:37 couldn't read #108 bytes from offset #64 in local tag 'tags\levels\test\bloodgulch\bloodgulch.bitmap'
03.16.08 10:38:37 couldn't read elements for bitmap block
03.16.08 10:38:37 failed to load bitmap tag 'levels\test\bloodgulch\bloodgulch'
03.16.08 10:38:37 failed to load scenario_structure_bsp tag 'levels\test\bloodgulch\bloodgulch'
03.16.08 10:38:37 failed to load structure bsp 'levels\test\bloodgulch\bloodgulch'

So what do I do?