Security Error?

[CGMathis]

I get the following two errors when access my PhotoPost Classifieds. This just started, so I'm wondering if it's something new on my server or if it's PhotoPost?
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Warning: exec() has been disabled for security reasons in /home/claude/public_html/pp-classifieds/image-inc.php on line 83

Warning: file_exists() [function.file-exists]: open_basedir restriction in effect. File(/path/to/php/headtags.htm) is not within the allowed path(s): (/home/claude/:/usr/lib/php:/usr/local/lib/php:/tmp) in /home/claude/public_html/pp-classifieds/pp-inc.php on line 397

[CGMathis]

FIXED>

It was some settings on my server.