I have a personal website running php-fusion for many years. Currently stable and running 7.02.07. English locale. On a second testing server (hosting provider), I copied my site and successfully upgraded 7.02.07 to 9.0. This was very anxious moment! The site looked destroyed, but switching to a new theme and some edits, gave it a brand new look. After that I further upgraded to 9.03.00 and sequentially upto 9.03.110.
Now my many attempts to upgrade 9.03.110 to 9.10.00 have failed. Two problems.
1) The database details are not being auto-populated during the upgrade process. The install.php is asking for all details and writing new tables into the database. For some reason the installation is not able to read the contents of config.php. When I filled the details and submit, I get an error.
2) The server is throwing an error "Unable to create config_temp.php. Please check CHMOD for root directory (G:\Plesk\Vhosts\Mywebsiteurl\Httpdocs) and try again." My fusion is running in a subfolder (httpdocs\Subfolder). I have CHMOD all folders, including httpdocs to 777, but the same error appears.
Any suggestions would be helpful. Thanks!