Ok, so first up there's no guide to forwarding ports on this site for this router. PLEASE please please will some kind soul do one so I can check I'm doing it right? This site has been my holy grail of port forwarding for some time, but right now I'm struggling!
Second, I think I may have worked out how to do it, but it's still not working. I've set up a static ip. I've set up the game/application to forward ports to with ports I want. However, when I try to assign my computer to the game or application, it won't let me. I select it, and the page refreshes with one of the other devices in the list - it simply won't let me select my device! It will happily select any other device in the list, but obviously they're not my pc so it's no good! Help!
Been away, so forgot about this post. Thanks for offering to help.
After following steps one and two, it does go to the Thompson Router. when I type the dafault gateway into my browser. I'm going to start looking at the other Thompson screens and I'll let you know which ones look the most familiar.