Hey guys, I just switched homes and got a new wireless router for my family mainly. its a Gateway CG814WG v2 and basically I can't join cs games..it times out and I can't even play old online games like starcraft. because my latency is to high.
I've tried port forwarding, but its not doing ****..very frustrating, disabled firewalls..but whatever if any of you smart guys out there no how to fix my problem please help.

So you are able to connect sometimes, even if only for a short while and with bad latency?

If so, try updating your NIC drivers. Hopefully it is as simple as that!