As a Russian speaker that's super funny, since it's 'Big Maw Base" not "Big Past Base"
My amusement aside, you gotta give more info. Emulog is an excellent start...
To quote jesalvein:
Please post the contents of the emulog.txt file after the problem occurs. The file can be found in "My Documents\PCSX2\logs" for the installer version or in "PCSX2\logs" for the portable/binary version.
Please make sure to enclose your emulog in code tags like so (remove the empty space on the closing code tag!):
[code]
Pasted emulog goes here
[ /code]
You may get someĀ ideas in the wiki too if you played with settings too much:
https://wiki.pcsx2.net/Metal_Gear_Solid_3:_Snake_Eater