drorin Posted August 3, 2021 Share Posted August 3, 2021 Hi! First of all, sorry for my english. Well, everything worked fine until I updated RetroArch cores or the new version of LaunchBox, or at least I realized after doing it. The problem is if I launch an arcade rom from RetroArch using FBNeo core, I have no troubles, but if I try to launch the same rom using LaunchBox linked to RetroArch with the same core the game doesn't launch. I get this message instead: "this romset is known but yours doesn't match this emulator and its version". I repeat, if I launch the same rom in RetroArch, this problem doesn't occur. I don't know what happened to my LaunchBox or if it is a common problem, but I didnt find any solution by googling. Greetings. Quote Link to comment Share on other sites More sharing options...
thykingviking Posted January 5, 2022 Share Posted January 5, 2022 I'm having this same issue. Is there a fix? Launchbox and Retroarch are up to date, as well as fbneo core. Quote Link to comment Share on other sites More sharing options...
faeran Posted January 5, 2022 Share Posted January 5, 2022 @thykingviking, you may need to uncheck "Extract ROM archives before running" It's under Tools > Manage > Emulators, and edit your RetroArch emulator that controls FBNeo. Quote Link to comment Share on other sites More sharing options...
thykingviking Posted January 5, 2022 Share Posted January 5, 2022 (edited) It is already unchecked unfortunately. I do appreciate the help though! Edited January 5, 2022 by thykingviking Quote Link to comment Share on other sites More sharing options...
Retro808 Posted January 5, 2022 Share Posted January 5, 2022 2 minutes ago, thykingviking said: It is already unchecked unfortunately. I do appreciate the help though! Does the game run directly in Retroarch without using LB? RA is telling you there is an issue, not LB. Quote Link to comment Share on other sites More sharing options...
neil9000 Posted January 5, 2022 Share Posted January 5, 2022 39 minutes ago, thykingviking said: I'm having this same issue. Is there a fix? Launchbox and Retroarch are up to date, as well as fbneo core. That's a error cause your romset doesn't match the version the core is expecting, that game obviously had a file change at some point and that file isn't in your different version romset. Quote Link to comment Share on other sites More sharing options...
thykingviking Posted January 5, 2022 Share Posted January 5, 2022 Yes it runs fine in retroarch without LB. Quote Link to comment Share on other sites More sharing options...
thykingviking Posted January 5, 2022 Share Posted January 5, 2022 (edited) Honestly its not that big of a deal. They play fine in MAME from LB. I can just manually open those select games in FBNeo in Retroarch that are compatible with RetroAchievements. Edited January 5, 2022 by thykingviking Quote Link to comment Share on other sites More sharing options...
thykingviking Posted January 5, 2022 Share Posted January 5, 2022 Fixed! I removed the full mame set, re-imported the full set to MAME/roms folder, (where they were originally) and now for some reason I can load them in LB through Retroarch FBNeo! Everything is where it was originally. So if you find yourself having the same issue, I would start with that, remembering to not delete your media files. Quote Link to comment Share on other sites More sharing options...
neil9000 Posted January 5, 2022 Share Posted January 5, 2022 Just now, thykingviking said: Fixed! I removed the full mame set, re-imported the full set to MAME/roms folder, (where they were originally) and now for some reason I can load them in LB through Retroarch FBNeo! Everything is where it was originally. So if you find yourself having the same issue, I would start with that, remembering to not delete your media files. FBA doesnt use a MAME romset, it uses it's own FBA romset, so you may well run into a ton of games that do not work cause they are not designed for FBA. Quote Link to comment Share on other sites More sharing options...
thykingviking Posted January 5, 2022 Share Posted January 5, 2022 Correct, but those that are, that I had previously tested that did not work are now working. As I said, I just wanted those that are retroachievement capable to load from LB/FBNeo, and for some reason they are now. I'm not going to question it. Happy Camper. Quote Link to comment Share on other sites More sharing options...
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