I just received my EZ Flash IV yesterday, installed the firmware and played a couple of games without issue that were transferred over by EZ4 client. All roms were already SRAM patched and trimmed for my EZ Flash 3 in 1. So far I found Go! Go! Beckham Soccer will not work on the EZF4. neither on my DS or NGC GBA Player. Is there a guide to getting certain games working or atleast this one? It was a Eurasia release and works fine on my EZF3n1. Last question is about emulation, how good are the Gameboy, Genesis, SNES emulators for it? Good guides to getting it up and running? Thanks!