I hate RetroArch.. mainly because I've never been able to get it to work on anything I've tried it on. Trying to get it working on my 3DS and I get the error: RetroArch [INFO].:: Does not have enough samples for monitor refresh rate estimation. Requires to run for at least 4096 frames. Press Start. I googled it and found others saying to put the bios needed in the retroarch/cores/system folder. I did this. I still get the error. I've tried the nightly build. I just tried it on 1.5.0 I get it for every single one. Every single time.