For the past couple weeks I've noticed that the site hasn't been loading properly. I don't know if it's just me, but I seem to be getting more and more of these error pages that look like this:

Funny thing is though, reloading the page usually makes it go away. Any ideas?

Warning: Unknown(): open_basedir restriction in effect. File(/home/xmarks/public_html/forum/forumdisplay.php) is not within the allowed path(s): (/home/jonwolf/:/usr/lib/php:/usr/php4/lib/php:/usr/local/lib/php:/usr/local/php4/lib/php:/tmp) in Unknown on line 0

Warning: Unknown(/home/xmarks/public_html/forum/forumdisplay.php): failed to open stream: Operation not permitted in Unknown on line 0

Warning: Unknown(): open_basedir restriction in effect. File(/home/xmarks/public_html/forum/forumdisplay.php) is not within the allowed path(s): (/home/jonwolf/:/usr/lib/php:/usr/php4/lib/php:/usr/local/lib/php:/usr/local/php4/lib/php:/tmp) in Unknown on line 0

Warning: Unknown(/home/xmarks/public_html/forum/forumdisplay.php): failed to open stream: Operation not permitted in Unknown on line 0

Warning: (null)() [function.include]: Failed opening '/home/xmarks/public_html/forum/forumdisplay.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in Unknown on line 0