The following tip will install and run Internet explorer 6 and internet explorer 7 in the same machine parallely.

If you have installed IE 7 then download the IE6 standalone from here extract it to some folder and run the iexplore.exe to Run Internet explorer 6

If you are yet to install IE 7 then follow the following steps

1. target="_blank">Download IE 7 from Microsoft, if you haven’t already
done so

2. Unrar the exe file

3. Delete the folder that is named ‘update’

4. Delete ie4unit.exe

5. Delete spuninst.exe

6. Delete spupdsvc.exe

7. Delete install.ins

8. Create a new text file called iexplore.exe.local
and save this file in the same folder

9. Run iexplore.exe to open IE 7