Hacking NES Emulation Trouble

[Amoveo]

Ok I'm having problems emulating NES games on my Supercard Lite. I've gotten GBA games to work perfectly and I even got Megaman 6 (an nes rom) to run for a few minutes, but now even that won't work. Here's my problem. When it starts loading up the game it loads more data than the game has and freezes. It normally says Loaded Data/Total Data but now it says 192k/128k and freezes. Can anyone help me figure out why this is happening? I copied the NES games directly onto the Flashcard without using any patching and like I said I got a game to work.

 

[DanTheManMS]

Hold L+R upon bootup and press A a few times. Do you get any error messages other than the harmless "not find test file" one?

 

[Amoveo]

Hold L+R upon bootup and press A a few times. Do you get any error messages other than the harmless "not find test file" one?

Nope. Everything says OK!