stu2 - 12:22 am on Jun 24, 2010 (gmt 0) [edited by: tedster at 3:02 am (utc) on Jun 24, 2010]
OK. I found the problem. I had a trailing backslash after the filename, ie: http://example.com/filename.php/. Removing the backslash solved the problem. Thanks for all your comments.
[edit reason] Switched to example.com to make the URL more readable [/edit]
[edited by: tedster at 3:02 am (utc) on Jun 24, 2010]