Smart FTP and SP2

I recently installed SP2 and have been unable to connect to my FTP site since. I get a message "No connection could be made because the target machine actively refused it."

Have tried disabling Application Layer Gateway as well as switched from Passive to Active mode without success.

Assistance greatly appreciated.

Thanks!!!

Have you searched the forum for existing threads regarding SP2? There are quite some ...

Yes! I've searched the forum and tried most of the suggestions but am striking out.