Tried to access the Wiki and the reply ...
Please set up the wiki first.
Followed the setup link and the reply ...
PHP 5.0.0 or higher is required. If PHP 5 is available only when PHP files have a .php5 extension, please navigate to index.php5 to continue installation. ABORTING.
Phpinfo reports the running version as 5.2.3 and therefore it should be OK.
Unfortunately, the comment in the error reqarding the .php5 extension is not understood.
What do I need to do to resolve this?