Greetings! It has been several months (almost a year) since I accessed my self installed Piwigo install on my server. When I tried to access it this week, all of the important pages come up completely blank (even the source of index.php is blank.) All the images, etc seem to still be there. I also have a backup of last time it worked, but nothing has been added or changed since then. Any recommendations?

Is there a way to do a fresh install and move everything there, or to do an update without being able to access any of the web based pages? Any an all suggestions would be very helpful.

Thank you!