Hello all. I bought EzFlash 3in1 second hand. When I tried to play gba backups it works (i play mario kart and dr mario + puzzle league). After that I run patched opera browser to test expansion mode and it works. But now when I try to play gba games again they won't run. The GBA bios starts but there isn't "Nintendo" logo and the game freezes at "Gameboy" screan. When I run "GBA Eploader" it says "May I set this Slot2 expansion pack for GBA ExpLoader. (A) run (B) cancel.". I tryed the both ways (first with A) but it was the same again. I opened the EzFlash and I cleaned the connectors, I test the battery with multimeter and it was 3.0V. But nothing. This is my first using of this EzFlash and maybe I don't know how to set EzFlash for GBA games. Or maybe I need to replace the battery. I tryed to format the sd card and paste the files again but nothing, only opera browser works now. Sorry for my bad English. I hope you can give me an advice.