@jester77 Please do not post a support request without first reading and following the advice in https://retropie.org.uk/forum/topic/3/read-this-first

@koogelpotato Are the files listed when you ssh/SFTP to the snes rom directory on the pi? If so, check if they are all the accepted file extensions. If you've confirmed the files are indeed on the USB drive, you may want to check your freespace on the pi with df -h to see if you are out of space on the SD card.

@pandamkii You don't unzip MAME roms, this is the way they're distributed they'll not work otherwise. If you're considering adding MAME to your setup and you're a beginner, then please read the Quick Start and the topics linked on that page. It will answer most of your questions and will help you understand how MAME rom(set)s work.

@retroprogrammer I realize that my wording was probably the issue, but I wasnt asking where to find the rom :) I was just wanting to know if someone has seen the issue, if there's a fix, or if there's a particular rom version I should be searching for. Thanks! Im not at home at the moment but I'll get the checksum

@colebeansbroskie You should start by reading through these links. https://retropie.org.uk/forum/topic/2859/how-to-use-mame-with-retropie-help-guide/34 https://retropie.org.uk/docs/Arcade/

Which system? When you post about a problem try to be specific. I think its the MAME games who don't work? You did update the emulator which requires a newer romset. You need to rebuild the romset to the required version for the emulator and it will work. Please read this article and you'll fix it https://retropie.org.uk/docs/Validating,-Rebuilding,-and-Filtering-Arcade-ROMs/

Well, the mistake was mine altogether! As I said: I'm new to this. What I didn't know was, that I can't just create new folders in the ROM directory manually and than move ROMs into it. It needs the emulators to be installed FIRST. By doing that the folders will pop up automaticly. Now everything works just fine. Thanks for trying to help. Uwe

@legendofthestorm yeah, fs errors are rarely good. Not sure how your corruption happened but never pull the plug on a working Pi. Glad you got it sorted.

@rbaker said in No ROMS showing in RetroPie: Mame is a beast not to be messed with. Mame will hurt you if you don't look after it and treat it well. It can affect you psychologically. Do a quick search on here and you'll see the pain that others have suffered at the hands of this behemoth. They all tried to tame it without following guidance. Bwahahahahaha :)

@whipinsnapper https://github.com/retropie/retropie-setup/wiki/nintendo-entertainment-system Need nes roms with headers. Also please provide more information when posting as mentioned in the link at the top of the screen and as agreed when you signed up.