Wireless Network Remote Access Issue

[RAYDIN]

Need help... I had recently installed a Wireless ADSL Router to the one machine which is connected via the routers lan cable to the machine's onboard lan. I have connection to the internet NO PROBLEM. However there is a 2nd machine which has a wireless network card in and I configured the ADSL Router to talk to the card using the Wireless Network Cards unique MAC Address and creating the SSID, etc= Works fine - see's the Adsl router. Problem is that I need to dial up to the 2nd machine through the Wireless ADSL Router and through the 1st machine. I am using DynDNS to do this. However I cannot seem to remote access the 2nd machine. YES all firewalls have been disabled including the ADSL Router... Any ideas????