I'm a n00b - got the robot just yesterday.
 
The Blackfin was working fine (moving around etc.) with the adhoc network. I tried to change to infrastructure network (my home network), with an arbitrarily high IP address viz. 192.168.1.107. After applying the settings though, I coudn't reach the config webpage with that address. The surveyor support person suggested I use the Lantronix DeviceInstaller program (http://www.lantronix.com/device-networking/utilities-tools/device-installer.html ) to locate the module. That worked, and I assigned a new IP to the blackfin - and I could access its settings in the browser. So far so good. I wanted to get the adhoc connectivity back, and changed the settings back to the factory originals (for adhoc networks). That worked - well kinda. I got the adhoc network back, could connect to it ok, but the java console doesn't get any camera feed, nor does the robot move. The command window keeps saying "wrote 'I'" in an endless loop. I checked http://webcamsat-ip-address:8888/admin and that page did not have any camera feeds too. And the IP address configuration in srv.config is the same as when I got it when I downloaded the software - it has network.srv.host=169.254.0.10
 
At this point, I just want to get back to the adhoc network if possible. What are my options?
Thanks in advance to all of you.

Thanks a lot! Now the adhoc network is working perfectly.
I still don't know why it's not working through my infrastructure network though - and I'm a bit scared to experiment. Any ideas?
 
Thanks again for all the help. Much appreciated.