Its very easy. A google search will help. Look for IE6Eolas downloads. Its a zip file with all the ie6 files needed in it and you just unzip them and run ie6 easy. We use it at work for testing. No partitions, no virtual machines just sits in my quick launch bar like any other program. Although I havent tested it very much as I use IE7 when Im making web pages (which I do a lot as a web programmer) I always test them in IE6 using the program above and it works well.
C
ChrisHill2006
@ChrisHill2006