lightfox

Hello! I obtained the MAME 0.285 ROMs (merged) , copied it in separate folder from the one being tracked by bittorrent, and tried to import it via Launchbox v13.26 (on windows 10). After maybe 10 seconds of parsing, I'm getting this error: I tried to go into the MAME downloaded by Launchbox (which I confirmed is indeed v0.285 by runing mame.exe -version), and generated the catalog with mame.exe -listxml > list.xml When I go to line 4292731, I see this, which doesn't seem invalid to me: I also looked for any occurence of "<8" in the file, and found nothing, which means that file shouldn't have any tag whose name starts with the character '8' The "Logs" directory of Launchbox is also emtpy, and I don't see any sneaky folder in the appdata. In every youtube tutorial I found on this topic, the presenter doesn't go into details about this step. It's just a simply one-click, no trouble step with no mention of what could go wrong. I may have missed, but didn't find any topic on this forum with that issue. So I am rather confused as to what's going on. Anyone can help me? Launchbox looks like a really cool app, and it's a shame it immediately fails like this with a pretty cryptic error message and no hint as to how to fix it.