So I uninstall NIS 2005 after my trial period expires (ive decided just to get Antivirus). I wanted to uninstall NIS so that ill have a clean base to install NAV. Everything seemed to go fine, and I rebooted my computer. First thing that happens is Security Centre pops up saying NIS is not running, so it obviously didn't remove the reference to itself during the uninstall. Then i fire up C# Express, only to find that the Help feature isn't working properly (you click anything in the index, and it doesn't display anything). I fumble around with some other things, and you get what i see here: http://members.optusnet.com.au/champ2005/search.jpg It looks to me like NIS took with it the modular IE parts - so as you see the main browser works, but apps with embedded IE (like the help on C#) dont. Now, I don't want to reformat (ive tired of it after doing it like 20 times ), and would rather avoid doing a messy 'Repair' install. Is there a way to just reinstall IE? Im assuming the normal installer wont let me with some stupid "IE is already installed" error . Sorry for the long-winded-ness, and thanks for any help.