ZigZags

found something else for any future googlers of the issue like myself, after you download your vid files and have them in the proper location, you can use the cleanup media fuction under tools to not only auto populate the correct pathing for each games video, it will delete any excess media to which there is no game to match it with. lifesaver as i thought i would have to manually enter the path to each game individually! Launchbox rocks!!

Came across this issue and figured id post my fix. it only happened to me after deciding i wanted to move all of my emulators and roms to a different drive on my pc. Once i made the move and rebuilt all the libraries in launchbox, fusion was giving me the same fullscreen errors. if i moved it back to the original drive which also has the OS on it, it was fine. after some googling i found this youtube video to be helpful. https://www.youtube.com/watch?v=cmpKrxBvR4c basically after changing the ForceFullScreen32=0 line in the config file to a 1, all issues resolved. hope this helps any future googlers!