Ok I was able to activate it and do some light configurating. But when I try to change it, I get this error on roundbue
Could not change new password
And in my error log, I see this
[22-Jun-2012 23:24:25 +0400]: PHP Error: Password plugin: Unable to execute /home/mydomain/public_html/mail/plugins/password/drivers/chgvirtualminpasswd in /home/mydomain/public_html/mail/plugins/password/drivers/virtualmin.php on line 67 (POST /mail/?_task=settings&_action=plugin.password-save?_task=&_action=)
Help please.