cannot find -lX11collect 2 ld on CentOS

[zxtunes.com]

I am a newbie in Linux.

I installed Centos 6.3 and PB5.21.

So I installed yum groupinstall "Development tools".

However, when you run the program I get the error PureBasic: cannot find-lX11collect 2 ld

please tell me what it might be?

[zxtunes.com]

Ok. I install gtd+2.0 and all works.

But all the examples with Open Console do not work. She just does not appear.

[zxtunes.com]

Ok. Console found.

What return string in bash? (result runnig programm)