I keep getting randomly kicked from my server.

[SplatZ]

I'm using a Cent Os 5 VPS with one Gigabyte of dedicated ram. I'm connecting to it through ssh, using screen to keep it open. I'm also signing in under root. The logs just show disconnected client and offer no explanation of why or any error messages. I'm only running the one server. I used the server wizard to make the preferences and now use server_autogenerated.sh to run my server. I'm running it from the home folder and the main directory folder name is 1.1.0.4