My brother is having troubles getting onto MSN Messenger using his work computer. He says it is because of the firewall, perhaps blocking some ports. He tried MSN web Messenger and that seems to work fine, but he doesn’t want to use MSN web messenger, so what do you guys recommends he does? Just install an older version of MSN Messenger? Or perhaps use one of those Multi protocol IM clients? He needs some suggestions, please help out.