Trying to connect 2 computers on 1 network C10

[spriteboost]

I am trying to connect 2 computers on 1 network i got new wireless router 1 is connect through wifi and other is wired connection using two routers (odd i kno but won't let me use my new wireless router to connect to internet vonnage motorola vt2442 and new linksys cisco wrt54g2 v1 router motorola connected directly to internet) i get the connection error of c10 when tryin to log onto sisters account so can only play 1 sro at a time :-\ any suggestion would be very helpfull

btw pc running win xp and laptop running vista thanks again for the help

[Priam]

Get a location field, and post this in the right section.