I have used XAMPPlite for a long time. When I upgraded from 1.5.5 to 1.6 I did as I always do, which is change the httpd.conf to a different documentRoot. The Apache server creates a service and runs, a PHP application 'Singapore' runs but now with the upgrade, it will not create any thumbnails. I rolled back to 1.5.5 and there is no problem.
Are there new configs in this version or security settings that I am missing? The 1.6 runs the app perfectly until I change the documentRoot.
Any help appreciated. Thank you in advance