I've got CFP 3.0.22.349 and when using Beyond Compare (
http://www.scootersoftware.com/beycomp_072111.exe) to access an FTP site, the communication reaches the LIST command and then stops.
I have the application set to "allow all", but the only way to get it to work is to set the Netowrk Protection to disabled.
This may be a bug, or may be that I don't know the correct setting.