in the future when you post, make sure you read forum posting RULES
http://forum.flashfxp.com/showthread...&threadid=3078
make sure you are running latest available ZA version.
some earlier versions were conflicting with FlashFXP, among other programs.
i belive you have to give flashfxp full internet access, or at least server rights since it will be accepting incoming connections from the server..
i don't know if you've done it already, but after upgrading it's best to completely recreate rules in ZA from scrats, since sometimes it doesn't pick up the fact that you upgraded.
somebody else will prolly be able to give you more specific steps(since i don't use ZA)