unable to play medal of honour allied assult on my pc

Whenever i try to play MOHAA on my pc running on windows 7 ultimate a black box appears with a error message saying- — Common Initialization —
Medal of Honor Allied Assault 1.00 win-x86 Dec 6 2001
—– FS_Startup —–
Current search path:
E:MOHAA/main

———————-
0 files in pk3 files
Couldn’t load default.cfg
Please help me quickly .