Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.
You can try them with Crossover
I am not sure if it works with them or not

If not, you probably need VirtualBox + Windows (or Fusion or Parallels)

Woof, Woof - Dawg
pawprint.gif
 
Crossover!

I use crossover and have IE 6, and IE 7 installed.

I use IE 6 for the cameras in the daycare for watching my kid! (The camera would not work with Safari, or Firefox)

I plan to use it for IE 7 for all the "specialized" webapps.

I am glad to hear you testing with multiple browsers, a bunch of websites I use can only be viewed by IE, or Firefox (not inclusive).
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.