My photo gallery is hosted by Bluehost. I am attempting to upgrade from version 1.4.3.1 to 1.4.3.2 using MOJO Marketplace on the Bluehost website. I have disabled all plugins, in case they were causing a problem. I still cannot get the upgrade to run. Can anyone please help me with this error message:

/home2/luttrel2/public_html/zp-core/zp-extensions/error_log:
[14-Sep-2014 14:39:04] PHP Fatal error: Call to undefined function filesystemToInternal() in /home2/luttrel2/public_html/zp-core/functions.php on line 597

I do not know what to try next.
Thank you

I am sorry, we can't help with these install helpers as we don't know them and what they do. You would have to ask your host or the provider of the install helper.

In any case try a step by step update from 1.4.3 > 1.4.4 > 1.4.5 > 1.4.6 to be sure. Things changed since 1.4.3 a bit. The installer might do things wrong.

You find the general install and upgrade instructions here: http://www.zenphoto.org/news/installation-and-upgrading

Thank you acrylian.