hello , I'm trying to get the online gaming working , I have a slimline ps2 connected to a linksys wireless game adaptor , which hopefully goes thru to my linksys router . I get hang ups at the DNAS authentication stage , I am guessing that this is because the firewall on my router is blocking something , has anyone got any ideas , do I have to set anything up on my router ? , i'm confident the adaptor is set correctly.