Help with saving a game on "again"

Please can someone help me.
everytime i try to save the game in again (when i go back to hq and talk to the boss)
it saves and then when i try and load it it says save data is corrupt deleting file
also on to another topic i cant play that geo game =((((
please help ='(

Check this: http://forum.romulation.net/index.php?topic=39919.0