I used both Opera and IE and both high cpu usage when playing rune My Java is J2SE Runtime Environment 5.0 Update 3 and Java 2 Runetime environment, SE v1.4.2_03 I choose the 'signed applet using default java' Above average heat is produced, but it doesn't 'overheat' per se. It just, in my opinion, uses too much unnecessary processing power which can be done by the GPU Is there a way to switch this Volitile to GPU acceleration? I do have a pretty good graphics card