I am new to macs so please bear with me. I have installed Tunnelblick & RDC. I can connect fine with the VPN. I can connect to the sever (SBS2003) via ip 75.xxx etc. I can connect to the remote computer fine in the office (just RDC no VPN). I can connect fine from 1 remote location so far (network with a 10.xxx etc ip). But from 3 locations now it cannot find the remote computer. The computer I am trying to connect ot has a 192.168 IP and sp do the remote locations. I am guessing this is the issue. I have been told I need to change the IP address on the office router but this is by a person with limited Mac knowledge. My question is how do i fix this without changing the IP address for the office?