Hi all,
I've Joomla 1.5.6 with legacy plugin activated, when i click on "Upload & Install"

Appear this error:

componente Installa: DB function failed with error number 2006

MySQL server has gone away SQL=INSERT INTO jos_components VALUES( 0, '!JoomlaComment', 'option=com_comment', 0, 0, 'option=com_comment', '!JoomlaComment', 'com_comment', 0, 'js/ThemeOffice/component.png', 0, '', 1 )

SQL = 

INSERT INTO jos_components VALUES( 0, '!JoomlaComment', 'option=com_comment', 0, 0, 'option=com_comment', '!JoomlaComment', 'com_comment', 0, 'js/ThemeOffice/component.png', 0, '', 1 )

How can I do for install it?

Thanks
Bye