one of my remote sites has 3 thin clinet pcs, they use RDP to connect to our terminal server.  unfortunately at the moment only one thin client can RDP at a time, the other two pop up the usual error with machine not found or network error blah blah blah...

i am using a linksys AG241 router.
i have found that putting in a cheap telecom D-Link that the issue goes away.
the only difference in rules that i can see is that the D-Link has a NAPT rule encapsulating the DHCP scope...

does anyone have any idea??

am i totaly off track??