Crashing upon joining some servers right after Sending Client Info is finished

[Psycommu]

Crash dump info:
[url]http://dumps.garrysmod.com/?view=1421301334&refresh=14[/url]

It usually is fixed after the server is restarted. No one but one of my friends and I have this problem and we have no clue why.

Specs:
[img]http://gyazo.com/4407c539b1f0af9ffe43b345d2012a26.png[/img]

Edit: Ignore the thing under my name saying I'm using vista. It's messed up. :l
Edit2: Now it's fixed... Wth?

[Warship]

Do the servers you are trying to join already have people playing on them? If not, the servers probably need to be updated or something.

[Psycommu]

[QUOTE=Warship;30123991]Do the servers you are trying to join already have people playing on them? If not, the servers probably need to be updated or something.[/QUOTE]

They already have people in it actively and people can also join fine but me.