I am using VPS which CentOS is installed.

Each time I try to install Red5 or J2EE, it goes through but at some point (always same line) it's stuck and not going through. Sometimes I can't even ctrl+c to stop it entirely because it's totally stuck. I have to reopen the shell program to try it again.

I am asking hosting company to look into it but they want me to pay for them to install software which I could have done it if server would work.

They eventually told me to do it alone and one hint was that I have a root access.