When I click the Upgrade link in the Plugin Manager for the Plugin Manager I get the error:
SYSTEM WARNING: unlink(/home/itsuppor/public_html/plugins_page.php) [function.unlink]: Permission denied
Check packager version 0.1.0
Plugin name Plugin Manager
Plugin version 0.1.4
Check the Apache version WARNING
Check the PHP version OK
Check the SQL version WARNING
Check the Mantis version OK
Check the Plugins version OK
Install or Upgrade? Upgrade
Installing new files OK
Check install script OK
Upgrade the plugin
Step 1 / 3: Moving files FAIL
Upgrade the plugin
Step 1 / 1: Moving files OK
Restore old files OK
Installation FAIL
Using Mantis 1.0.8
PHP 4.4.7
MySQL 4.1.22-standard
Please help.
TIA,
Shinan