php error ?

I Installed wordpress for the first time and it works fine.
But i got the following warning:

Warning: ob_start(): output handler ‘ob_gzhandler’ conflicts with ‘zlib output compression’ in /usr/local/psa/home/vhosts/daan676choppers.nl/httpdocs/blog/wp-includes/functions.php on line 832

I assume it’s a problem with Zlib on the server?

Am i right or is there a way to solve this problem.

Peter