Hello,
I downloaded your new installer and installed a fresh to a Sharepoint 2010 it all went fine but as soon as I add web part to the page it says
Webpart Cannt be loaded. Please contact your administrator.
And the wizard part on it dont work either.
Deinstalles and installed again but no change.
It ist not possible to deactived the feature in the siteadministration.
Could you help me ?
Thanks
britta