OK here is How i connect every Xbox/Pc is by DHCP What? is DHCP well think of it as a auto Ip Giver
Step 1 Make Sure In your Router you have Local DHCP Server: Enable
Step 2 Set Pc to DHCP for Win98 go to Start> Settings> Control Panel now click on Network
Click on TCP/IP Bla Bla bla Ethernet Adapter Now Click on Properties In Ip Address Tab click on
Obetain Ip Address Automatically Now click on WINS Tab click on Use DHCP of WINS
(note) if you have a net Gateway set take it off
Now Click Ok Then Click OK agin this well set everything up and restart Computer
Now the Router gives your Computer a IP as 192.168.1.100
For winxp users
http://help.sasknet.com/highspeed/hssetup.xp-dhcp.php(If you Have got the Router and PC set as DHCP skip step 2 )
Step 3 In Evox go to Settings fined Static IP and Set To NO go down click Save and exit Now restart Xbox Now you Got a Ip on the Xbox like 192.168.1.101
For UnleashX Just go in and Set DHCP to Yes then Save.
Step 4 Use a FTP program like Smartftp or cuteFTP or FlashFXp
IP= Xbox IP
Username= Xbox
Password= Xbox