OaktreedudeJun 11 2012, 04:05 AMdelete local rs files (specifically jagex preferences files, they're in my users folder for me), that'll reset your options to the auto system configuration settings.report as bug on forums. be sure to include comp specifications, etc.also, try using the actual jagex launcher client (DL from main rs page). Installation (.msi application) required. Works really well for me, I haven't had a crash yet.