When I Googled that full error message I saw a few artices listed, and this one from the MSDN Forums;
There's a couple of suggestions there so you will have to scroll down and read them all.
One of them suggests amending the registry and deleting a key value. Just a word of warning about the Registry. Before making any changes in the registry, be sure to back it up, and also make sure you know how to use that backup to recover from a serious crash if anything goes wrong.
I hope one of those helps you.
When I try to organize my favorites an error message appears: Windows Internet Explorer = An error has occurred in this dialog. Error 104 (Invalid class string).
Please assist me fixing the error, all suggestions will be appreciated.
Thanks for your help.