disconnecting while playing multiplayer games

[tony4173]

Hi there, over the past cpl of weeks while i am playing either WGT golf which is an online multiplayer game, or Poker on Facebook i am expieriencing real bad lagging problems or after a short while i will be disconnected from the internet.This only happens while playing these 2 games and tends not to happen while just generally web browsing.The message that appears says,PAGE LOAD ERROR TRY REFRESHING THE PAGE, but this dosn't work,so i have to disconnect the internet then re-connect but the problem is getting worse.I am using a T.mobile usb dial up internet stick.Recently i tried to configure a web cam and was told in another forum to change some settings in networking services,i.e changing Upnp user interface settings amonst other things so i may have done something wrong in those settings. Any help would be realy appreciated to get my comp back to normal,i aint no computer buff so if there are any replies can we keep it simple for the not too clever ones out here .Thanks Tony