Web site error

[dorian89]

When i install my site: www.buxking.net i got this error:

Warning: shell_exec() has been disabled for security reasons in /home/neomedia/public_html/lib/lib_functions.php on line 11

What is this, and how i can fix it?
Thanks for our support.

 

[vishal]

The php function shell_exec() is disabled in free hosting.

 

[dorian89]

OK. Other question.

my domain is run corectly if i access the url buxking.net but if i access the url www.buxking.net is not working.
The CNAME is setting fine:
www.buxking.net.
14400
INCNAME
buxking.net