Moving files from server to server error - help please

[saintpeter]

I can successfully log-on to both servers but when I try to send a file beetween them it doesnt work, I trust this message is te prob '500 I won't open a connection to 69.72.161.252 (only to 81.129.188.222)'

Can you please tell me how to solve this IP prob - if that is the prob

Tankyou for your time................

* FlashFXP v[ 3.3.5].[ 1100], build [ ], [ ]registered, [x]unregistered, [ ]pirated
* OS [ ] WinXP, [x] Win2K, [ ] Win98, [ ] WinME, [ ] Other
* Running behind NAT/router [x-n/a] Yes & Model [ ], [ ] No, [ ] Not sure
* Running firewall [x] Yes, Name [zonealarm-n/a], Ver. [ ], or [ ] No
* Running Antivirus [x] Yes, Name [avg] or [ ] No
* Network [x] xDSL, [ ] CABLE, [ ] Dail-Up, [ ] Other

additional info if related
* FTP server(s) name [ ], version [ ]
* timestamped, and side prefixed FTP log (please paste)
* any other info

[L] TYPE I
[L] 200 TYPE is now 8-bit binary
[R] TYPE I
[R] 200 Type set to I
[L] PASV
[L] 227 Entering Passive Mode (65,98,68,170,245,60)
[R] PORT 65,98,68,170,245,60
[R] 500 Illegal PORT command
Site to Site Transfer Failed! (Attempting alternative method)
[R] PASV
[R] 227 Entering Passive Mode (69,72,161,252,193,231).
[L] PORT 69,72,161,252,193,231
[L] 500 I won't open a connection to 69.72.161.252 (only to 81.129.188.222)
Site to Site Transfer Failed!
[R] Transfer Failed!
[L] TYPE A
[L] 200 TYPE is now ASCII
[L] PASV
[L] 227 Entering Passive Mode (65,98,68,170,247,209)
[L] Opening data connection IP: 65.98.68.170 PORT: 63441
[L] LIST -al
[L] 150 Accepted data connection
[L] 226-Options: -a -l
[L] 226 476 matches total
[L] List Complete: 35 KB in 0.81 seconds (44.2 KB/s)
[R] TYPE A
[R] 200 Type set to A
[R] PASV
[R] 227 Entering Passive Mode (69,72,161,252,193,233).
[R] Opening data connection IP: 69.72.161.252 PORT: 49641
[R] LIST -al
[R] 150 Opening ASCII mode data connection for file list
[R] 226 Transfer complete.
[R] List Complete: 1 KB in 0.58 seconds (3.3 KB/s)
Transfer queue completed
1 File failed to transfer