I am running Plesk 6 on Apache 2.0.40 (Red Hat Linux) and have php 4.2.2. I have uploaded a web site that has .php extensions and I get the following fatal error: Call to undefined function: glob() in /home/httpd/vhosts/yogainformationsite.com/httpdocs/datas/articles.php on line 13 I am wondering if I get this error because of the version of php I am running, or if it is because I have a function disabled that needs to be enabled? On my test.php page, the only functions I show to be disabled are Virtual Directory Support and Thread Safety and I have a "no" for Debug Build. If this problem exists due to the fact of something being disabled, any help would be most appreciated. I am new to php and also inexperienced in fixing problems on my own server. If I need to install a newer version of php, a link to a good tutorial would be of interest. Thanks!