Wideview and an 8 port router

Good Evening
Ok here is my problem, I run a program wideview with microsofts flightsim 2004, it spreads the view over an 8 port linksys router to 7 computers, but i also added a linksys access point to the router so the wife can use the internet when i fly. But when i startup flightsim and wideview the data stream interferes with the access point and the internet to the laptop attached to the ap. How can i isolate the ap on the routers so ther is no interference. I did change the sockete id in wideview and in wideview.ini file on the server from 8000 to 8001 no liuck i must be missing something. Any help would be great
Thanks ken