I downloaded a piece of software, and with it came an uninvited guest -- Google Chrome. I had to uninstall it, and make Explorer my default browser again.

Now, if I receive a message in Outlook with a hyperlink, clicking on the link gives me the following box: This operation has been canceled due to restrictions in effect on this computer. Please contact your system administrator.

I can only assume this is related to the unwanted Chrome, but I don't know. Suggestions?

BTW, this is Windows 7, Office 2007.