Warning error

Hi,
I have this error on admin panel side:
‘Warning: is_dir(): open_basedir restriction in effect. File(/home/u********/public_html/wp-content/plugins/wordpress-hit-counter/styles/Classic/katt051/9.gif/) is not within the allowed path(s): (/home/u********:/usr/lib/php:/tmp) in /home/u********/public_html/wp-content/plugins/wordpress-hit-counter/hitcounter_menu.php on line 63…’
It repeats several times, 1 error message for each “gif”.
On visitor side all seems ok, you can see here.
Any solution please?

http://wordpress.org/extend/plugins/wordpress-hit-counter/