Ricky, OneCare does not load up Internet Explorer. OneCare is a security program that loads at start and stays active at all times. Please describe, in detail, what the problem is and when it began. Did the problem begin immediately after installing OneCare?
What is your operating system?
How do you connect to the Internet? DSL, Cable, Dial-up?
Note that you can contact support for help:
How to reach support (FAQ) - http://forums.microsoft.com/WindowsOneCare/ShowPost.aspx?PostID=2421771&SiteID=2
-steve