Tested on Windows 7:
Firefox 3.6.4 (CrashReporter)
IE 8.0.7600.16385 (Hangs, must quit)
Lunascape6 (Crashes with Gecko Engine)[Firefox mode]
Lunascape6 (Crashes with Webkit Engine)[Safari mode]
Lunascape6 (Crashes with Trident Engine)[IE mode]
Opera 10.51 (Hangs, must kill)
Safari 4.0.5 (Hangs, must kill)