I have an R4 SDHC 2G san disk and now i use firmware version R4 SDHC 1.34. I got the rom for maple but i got the error with the yeti. I looked on more forums but they said that it was an too old firmware. I used older firmware and i downloaded wrong r4 menu's and gotted the loading problem but i solved this now and i have the newest firmware (I think). Can someone help me to get it working. I really want this. I'm waiting since 2008. (Edit): I patched it now to english and still the error with yeti "Data loading failed!"