After a Google search I found this suggestion here click here
"I just solved this problem......you have a screwed up browser plug in installed. You probably will not be able to un install it. The work around that worked for me is this....
: Start Internet Explorer.
: On the Tools menu, click Internet Options.
: Click the Advanced tab.
: Click to clear the Enable third-party browser extensions (requires restart) check box.
: Click Apply, and then click OK. Then restart."