I would first look to see if there are updates available for your routers firmware and your linksys card.Also you could try resetting/powering down your router.Changing your routers channel could help out too.
You are welcome.c0rrup said:Well I upgraded it, and it seems like it got faster, game's ping has been improved and browsing speeds aswell.
I'll post back if I am having more problems, thanks though!