Include path

Jeg er i gang med en hjemmeside i CMSimple, men får nu denne fejl:

Warning: main(): Unable to access ./cmsimple/cms.php in /var/www/hotels/.net/sporring-by/html/index.php on line 1
>
> Warning: main(./cmsimple/cms.php): failed to open stream: No such file or directory in /var/www/hotels/.net/sporring-by/html/index.php online 1
>
> Warning: main(): Failed opening './cmsimple/cms.php' for inclusion (include_path='.:/php/includes:/usr/local/share/pear'') in /var/www/hotels/.net/sporring-by/html/index.php on line 1

Har fået at vide, at der vist er fejl i min include path. Det er jeg ikke helt med på. Hvad gør jeg?

Karen