Crashing on retrieving info for servers

I need some help and I have tried to look just about everywhere and so I decided to start a forum on here where someone can hopefully help me, when I try to join any server it will crash on the retrieving info screen at the last retrieving info bar, unless it is the first time I am joining the server in which it downloads everything that the server needs and then just crashes after all downloads are done so can someone please help me?

Post specs.

i7 processor
4GB of memory
intel hd graphics 3000
mac osx lion

so your on a mac and your not even using a real graphics card?

… If you aren’t going to help then just leave troll