Not that I know of. That error message doesn't look right though.... Have your ISP check that.
For example, I tried doing that on our system and got this message:
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Warning: open_basedir restriction in effect. File is in wrong directory in /usr/local/apache/vhosts/domainname.com/htdocs/phpinf.php on line 3
Warning: Failed opening '/usr/local/apache/vhosts/test.php' for inclusion (include_path='.:/usr/local/lib/php') in /usr/local/apache/vhosts/domainname.com/htdocs/phpinf.php on line 3
From your error message it appears the files must be in the same directory as the script calling them for include.
What is your document root here? /iglu/home/webcreator ? Where does the openbase_dir restriction begin? Ask your ISP and let us know.
hth.