Thanks for replying.

thanhlangso, may you help me with Team Viewer ?
Now i get other error:

Code: 
root@bravo612 [~]# /sbin/service vncserver start
: command not foundervers: line 11:
: command not foundervers: line 13:
: command not foundervers: line 17:
: command not foundervers: line 20:
: command not foundervers: line 21:
: command not foundervers: line 22:
 does not existigordr3:igordr3
How i can uninstall following:
Code: 
yum groupinstall Desktop 
 yum install vnc-server
And do the clean install of it ?

I am running CentOS 6.


masterbator - Didn't work.