Data Services wizard Error : open access scope provider class not found

[Sam]

hi there,

i was trying to use Data Services wizard against the DLL contains my Model but i got error "open access scope provider class not found"

http://www.telerik.com/community/labs/telerik-data-services-wizard.aspx

can you tell me what i was doing wrong? 

Thanks in advance

sam

[Sam]

i found it

i was just missing enable DAL when Enable Project to use ORM

thanks,

Sam