Try running game/gproxy with antivirus deactivated.Install w3 and before running 1st time put it as an exception in antivrus.For me those 2 fix most problems.
I was confused with this, and it was not only once, but it happens from time to time to /w wrong bot. If it was changed to la-custom or custom-la everyone would understand why is like that. But like this you must to read on forum to understand, even if you don't understand..
Obviously you have an error, but log says you have no error. Now lets pretend you are efko now, how much confusion does this cause to you?
before you connect create single player game and start it, then you can connect and join games. At least that's how I do it.
Noone wants you on this server anyways, Grga - just stay away.