if all you want to do is use 7 computers at the same time then just use the versalink as your gateway/router and then either a) purchase a small 5 or 8 port switch to go off of the versalink OR b) use the linksys as a switch and connect a cable from the versalink to one of the lan ports on the linksys with a crossover.
if you go with "b" then you'll have to disable dhcp on the linksys and just use it as a switch, but for simplicity just get a small switch and run it off of the versalink.