I followed the steps in this topic: http://gbatemp.net/index.php?showtopic=46742 However, I'm still lost. What I'm trying to do is play Pokemon Emerald with my 128KB sav file. What do I do? First of all, I put rudolph's 3in1 ezv flash program thing in my R4. I tried patching it with the EZ4 client with save size as 'SRAM' and '1024k bits'... But the game wouldn't load when I tried to play it in PSRAM mode. (What's the difference between the PSRAM and NOR modes anyway?) I got the rom to load fine in NOR mode but my sav data isn't there. And what about the 'battery is dry' error? Is there a way to fix that? Any help will be appreciated! -- edit: oops, I didn't finish typing the whole post title. should be something like "ezflash expansion pack with R4, help"