Help, I cant add bookmarks?

I have att yahoo! dsl. I access it through their icon and not IE. I've always done it this way and never had a problem.

Lately when I want to add a website to my bookmarks, it doesn't add. I've tried going in through the bookmarks and adding it, and tried right clicking and saving to bookmarks.

Neither one will work. what can I do? I've already cleared temps, cookies, and rebooted. It doesn't solve the problem.

Help, I cant add bookmarks?windows vista ultimate

You can't fix the problem because of the bugs in Yahoo toolbar bookmarks. Contact Yahoo! Customer Care.