This is a little weird, and it might not help or interest anyone, but I wanted to post it anyway. I flashed GTA to SD card I always have in my CycloDS which is a SanDisk 8GB. The game wouldn´t show up in the list of games, but it would get seen in the media part of the CycloDS options. I ran the rom through rominator to verify it´s a clean dump, and reflashed it with rominator, only to still have the same problem. Luckily I have an extra Transcend 4GB card laying around, and just for shits and grins flashed the game onto it. Naturally it works!! (Using the cheat enabled). I had a similar problem with the 1942 emulator, but this is the first time something like this has happened with a commercial rom. Maybe some hacker or the cyclops team can make some use of this info, or maybe this might even help someone who just happened to have the same problem. Like I said, it´s odd, but at least I can play. Even if I do have to swap out SD cards for just the one game.