Install Jamroom 5 - PHP System Error
Installation and Configuration
Try this...
After editing your php.ini file add the following to the top of your .htaccess file...
# Ensure PHP runs under the guise of script owner, here known as 'skbiz'
suPHP_ConfigPath /home/skbiz/public_html
Replace 'skbiz' with your own site's username.
Mick