Snes9x-gx Locks, Freezes and Dumps

I just downloaded and copied 4.2.9 to my sd card. It works about 30% of the time. When it does work, it's without errors. When it doesn't, it locks out the remote, freezes or completely dumps, like this:



The entire console becomes unresponsive and it's at any stage of use, from the main screen, to inside the game. Am I doing something wrong, or is this normal?

Make sure you have the newest version of the Homebrew Channel.

Seems to have done the trick. Thanks tueidj.