hey guys, got problem with frost. today i made clean system installation because of harddrive upgrade (buyed new ssd drive for system / games performance), but after system optimalization was done, when i press "play" button, everything seems ok until load bar status shows up (then one after fading icon). then i will get this error (maded screenshot with rough translation for ppl who does not understand to czech): on previous system installation i run the game without any problem, but now i am really out of ideas. already tried: - install / uninstall 4game client and vcredists - delete /system and /frost folders from l2 client root directory and proceed with "fix the game" button - update directx modules via dxupdater in "redist" folder (though it should be not problem, os nativelly support dx11) - move l2 client from new ssd to old hdd - made dozens of system restarts - managed all required exceptions in avg antivirus and comodo firewall - tried even to turn them off. so far nothing worked out. any ideas? dxdiag file here: http://www.ghostbusters.cz/dxdiag.txt edit: problem solved - looks like comodo is doing still some checking, even if defense+ is disabled in gaming mode.