Snes9x.com

I have two free codecs on my computer: FFDShow and x264 VfW.

When I try to record an AVI using SNES9X, neither of these codecs are showing up in the list of codec options.

Why is this happening? Is there a way I can fix this?

Okay, after some playing around, I learned a few things.

1) For some reason, only the 32-bit version of this emulator is detecting those codecs. The 64-bit version isn't detecting them at all.
2) Only FFDShow is recording properly. When I try using x264, it desyncs.
3) When I try to record higher than 32kHz, the emulator crashes. (EDIT: I found that if I switch the audio source to SNES9X DirectSound, it doesn't crash.)