help plz (error-3}

[epsos]

could not create physical body

probably invalid body parameters

->menu_newgame
processmainmenu
render_control elements



2:00.31 Error in procedure 'sc', line: sun_alpha = 90
2:22.61 Bad basis for object 36 'Bone_officer_26' in model 'characters\actors\officer\officer.cmf'
2:22.62 Bad basis for object 37 'Bone_officer_46' in model 'characters\actors\officer\officer.cmf'
2:22.62 Bad basis for object 38 'Bone_officer_44' in model 'characters\actors\officer\officer.cmf'
2:22.62 Bad basis for object 61 'Bone_officer_56' in model 'characters\actors\officer\officer.cmf'
2:22.62 Bad basis for object 62 'Bone_officer_52' in model 'characters\actors\officer\officer.cmf'
2:22.63 Bad basis for object 63 'Bone_officer_54' in model 'characters\actors\officer\officer.cmf'
2:22.63 Bad basis for object 64 'Bone_officer_50' in model 'characters\actors\officer\officer.cmf'
5:14.63 End log.
plz help

i have 7800gs 2gb ram