Help with WLM and toolbar

I installed WLM on Media Center 2005 PC. I also ended up with Windows Live
Toolbar somehow. I already had the Yahoo Toolbar installed. I seem to have
trouble signing in properly sometimes. I click on Internet which starts
Internet Explorer and then click on Sign In on WLM. Before, if I selected a
topic on the Today screen, a new page would open. Now, nothing opens.
Also, I used to get 3 tabs when I selected the My Tabs option on the WL
Toolbar. Now I get a foreign language help screen for Toolbar Help, a page
that says About Blank and the Windows Live Page that says I am signed in,
but asks me to click here to add sign in data. I tried clicking Repair on
Windows Live Messenger which seems to run OK. I then clicked repair on the
Sign In Assistant program and that says it cannot find where the program is
loaded.

How do I get the WLM and Windows Live Toolbar and Sign In Assistant to work
properly? How do I get the 3 tabs back in My Tabs--one tab said something
like Windows Live Ideas?

Please help. I just reinstalled everything recently and I don't want to have
to do it again because of the stupid Windows Live Messenger and Toolbar.