I'm pretty sure they're updated, and I am aswell, version 040. But it gives me an error: Sever Connection Failed: It's either full or misconfigured.

It does this for every server.

How long does it usually take to update the servers? Or how do I fix this error?

I only see four on the master list right now, and all are full. Be patient, more servers will update, and then you can find one that works.

Oh, alright. :l I usually play on the east coast server, because I know people there. So I'll just wait until people leave, I guess.

I've been having the same issue. I can't join any of the server, I always get either Sever Connection Failed: It's either full or misconfigured or some variant of that. I've updated to 041.

You have to wait till the server-owners update their servers to the latest version. Many people are trying to join at the moment so it's not easy to get in.

Even with new servers popping up, I can't join them. Same error, it's either misconfigured or map transfer fail. Reinstalled multiple times.

Be sure to update to version 041 and then it will work. The 041 update download is on the server list page.

yeah same here with those errors on servers which are not full
but i always had a problem with some servers

wait until more servers are online as Green_Beret already said.
then you should find some servers to play on :-)

hf