Fatal Error: Class 'PDO' not found

[Guiguy]

Installed OpenDocman on a a shared virtual host about a week ago. We've added about 30 documents and then, today:

Code:

[b]Fatal error[/b]: Class 'PDO' not found in [b]/home/user/public_html/odm/odm-init.php[/b] on line [b]35[/b]

Any help?

[adminla]

Your host does not have PHP-pdo module enabled.