That's becasue on IIS the service runs under the IUSR_ user.
If you are running Apache, it defaults to run under a system account. If
you want IIS to be able to see more folders on the system, give the
IUSR_ user more rights. If you did something like
if (is_dir('C:\Inetpub\wwwroot'))
echo "It'
Just a few notes about my problem!
It seems that PHP 4 on Windows 2000 with IIS 5.0 all directories of level 1
(starting from the "root") aren't visible as "directories".
In fact, I have tested some directory-paths with "is_dir" function, with
different paths and PHP is able to recognize only / (ro