I found a way of walljumping with scouts.. It's led to some.. interesting places.
You can also go to some places with the rocket jump, you. It's harder, but once you get to the place you want, it makes it easier to camp. (My user name is You, by the way. Although I'll most likely change it to Asdf64.)

Since people are going to find out anyway, here's how you do it with a scout.
1) Jump up against the wall you want to climb.
2) Make you sure you are facing away from the wall.
3) Turn and face the wall once you hit it.
4) Face away and jump up.
5) Repeat Steps 3 and 4 until you get to where you want.
With rocket jump you have to use the cave story guy (I don't know his name)and shoot yourself with the rocket to get up.
Cow, you're not the only one getting disconnected. Plus the rooms always get laggy as hell sometimes. I even had a game where is was...*sigh* (I'll hate myself for saying this, but...) over negative 9000.

I also have problems with even connecting! 90% of the time the server will be A) "Connection failed", B) "The server is full", or C) just laggy as hell. Can you at least add, like, something that tells you how many people are in the server, so I don't have to click the server over and over until it lets me in? (Yes I know this is long but I had a lot to say.)