Alter install i try to launch from the menu component in the administrator and it say me this error
Warning: Invalid argument supplied for foreach() in c:\Inetpub\wwwroot\joomla15\components\com_zoom\lib\zoom.class.php on line 1061
Fatal error: Call to a member function hasPrivileges() on a non-object in c:\Inetpub\wwwroot\joomla15\components\com_zoom\lib\toolbox.class.php on line 168
I have try to look the for privileges and I have full control to access directory.
Any idea?

Bye