I've asked elsewhere, but haven't received any help.. So I'll ask here. I've downloaded all the files I need for DS Doom. DSDoom.nds, prboom.wad, doom.wad They have been placed in the root of my microSD. Upon running, I get: Welcome Jes! This is DS DOOM build 1.1.0 The R4 compatibility wiki states that DS Doom must be patched in order to run on the R4. I've tried many times to patch it, with no success. Soo.. if anyone knows what I can do to get it to run, that'd be great. Or even a kick in the right direction would be nice.