Emulator exits after 10 seconds

[xem]

Hello,
I finally managed to download the last release for windows 32bit.

but, what's happening?
Every GC ISO I start, the amulator exits, disappears after about 10 seconds.

On exceptioninfo.txt, it says:

Unhandled Exception
Code: 0xC0000005
Call stack info:
0x0A3C32DC : ?

Unhandled Exception
Code: 0xC0000005
Call stack info:
0x691FDDC6 : ?

Unhandled Exception
Code: 0xC0000005
Call stack info:
0x691FDDC6 : ?

Unhandled Exception
Code: 0xC0000005
Call stack info:
0x691FDDC6 : ?

after trying 4 games. Help?
thanks