Using IETester to simulate IE5.5, 6, 7, 8

I used IETester to simulate IE5.5, 6, 7, 8 java script engine, to prove that an issue originated from the usage of IE8.

IETester is quite easy to use, altough I don’t know where to setup the compatibilty option (Tools > Compatibility View Settings in IE8)

http://www.my-debugbar.com/wiki/IETester/HomePage