Thank you for the patch... I successfully installed it on 4 sites but am having trouble with the last one.
This last one is Joomla 1.5.15. One of the others which upgraded correctly was also 1.5.15.
It looks like a permissions error. I get:
It was not possible to copy the selected file.
JInstaller::install: Failed to copy file: /var/data/joomla15/tmp/install_4f9aecb0a49a5/configuration.nx.php to /var/data/joomla15/components/com_ninjaxplorer/configuration.nx.php
The /tmp/install_4f9aecb0a49a5/ dir is not created on the "problem" site. Permissions on the /tmp directory are the same on both 1.5.15 sites.
Anybody else having this problem? Anybody know what's wrong or where to look?