I was working on MySite. There i get need to add content query webpart as it facilitates to grab diff task etc from site collections and summarize on single spot.
Here i try to enable 'Office SharePoint Server Publishing' feature on a site collection thru
Site Settings > Site Administration > Site features
On clicking 'Activate' button I get the message
'One or more features must be turned on before this feature can be activated: Office SharePoint Server Publishing Infrastructure'
Solution
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Here same problem was with Mark..he mention great explanation'Office SharePoint Server Publishing Infrastructure' site feature will not appear unless you are explicitly set as a Site Collection Administrator. and it worked for me. Great :)
