My 'Internet Properties' message box has suddenly decided to adopt the data
http://%61%63%63%2e%63%6f%75%6e%74%2d%61%6c%6c%2e%63%6f%6d/%2d/?%63%78%6c%6f%77 as it's default homepage (it's a search engine site).
Despite never visiting this site, and my constant deletion to all it's references in the registry, it still reappears at every start up.
Any help as to how to send the scoundrel packing once and for all would be much appreciated!
Rob