First run IEFIX, then try the two other repair tools mentioned by Bill in http://reviews.cnet.com/5208-6121-0.html?forumID=45&threadID=39921&messageID=468627&tag=
Post back if that doesn't help.
I have Windows98,OE6/IE6 IP-Talkamerica.net Links within a web site do not work. Only pimary links in the webpage menu open. Any suggestions would be appreciated.