Alfresco 2.1 & liferay 3.4.1: deployed ok but not showin

[strinchero]

Hi, i have followed the instructions on wiki and installed succesfully alfresco 2.1 on liferay 4.3.1. I see the portlet (in plugins edit view), but i dont see them showing in the "add content" popup. I have set the permission to administrator, so this should not be the problem.
What can i be doing wrong ?

Best regards,
Silvano

[kevinr]

There should be an "Alfresco" category which contains 5 portlets - is there no category visible?