http://www.tucows.com/search.html?search_scope=win&search_adv=0&search_size=&search_size_multi=b&search_terms=video+editing

You'll either cut and paste the above link into your browser address line, or go to http://www.tucows.com and search for "video editing", which brought back 300 listings. 8)

http://dmoz.org/Arts/desc.html is another site with lots of related programs to help you. Click on a category of interest and look around!

People complain about Windows Movie Maker all the time, as you can see from these links.

http://www.windowsmoviemakers.net/Forums/ShowForumGroup.aspx?ForumGroupID=1

http://groups.yahoo.com/group/Windows_Movie_Maker_V2/

http://www.microsoft.com/windowsxp/using/moviemaker/21/faq.mspx