I'm running WP 3.0.1 on a Hostgator VPS and I manage a WP 3.0.1 website on Liquid Web.
When the WP installs where on HG Shared and Bluehost, there was no problem doing auto installs or auto updates via the admin panel.
It seems that once each site was moved to a VPS, the upgrades have stopped.
Each VPS is running PHP 5.x.x. Each VPS is running MySQL 5.x.x. And Each VPS I hope has enough memory assigned to run.
And each site has the same problem with not being able to run an auto install or upgrade.
Adding "AddType x-mapp-php5 .php" to my .htaccess file causes a blank webpage.
Adding "AddHandler php5-script .php" to my .htaccess causes Firefox to want to physically download the webpage as a file instead of displaying it.
Somehow, each install worked fine on a shared host, but when the sites went to VPS (On Hostgator and Liquid Web) they fail to upgrade.
What am I missing on my VPS installs?
Thanks for the help