dear team, since yesterday i have a weird problem. i am using the latest firefox version and when i try to connect to server, by typing the link: https://eu.4game.com/lineage2/play/ in ff, the install button keeps showing up, regardless that i have the full game and launcher installed. if i press the install button, lineage2eu_setup-en.exe starts downloading, then i install it and finally, the system tray message appears that lineage ii eu is ready, but the page still has no play button, just install. i tried this several times, same result. actions that i took so far: uninstall 4game, clean ff cache manually, clean junk with ccleaner, reboot system, install 4game. i'll mention that with ie it works, i can play. please help me figure it out why ff doesn't recognize the game as installed, but ie does. using other browser than ff on the long term, is not an option for me. thanks in advance.