Right, here's what I suggest
Uninstall all software for both cards from both machines.
Then, on the main pc, install the software for the card, and set up the network.
IP address, 192.168.0.1 subnet mask 255.255.255.0. Call the computer Eagle, and the network as RS. Then restart the PC. Once restarted, open the network adapter, and make sure it's set to infrastructure.
PC 2, install the software, give it the ip 192.168.0. subnet mask 255.255.255.0. Call the pc Saph, and make sure it's set to connect to the RS network. Reboot the PC, then, once rebooted, set it to infrastructure as well, and see if it pick's up the network.
The main PC has to set up the network, and the 2nd one simply just has to connect to it. I have spent ages with Tony Turbo doing this, and eventually got it working
Only for the damn CPU to overheat and burn a hole in it