Error :Server was unable to process request on Page Definition

Hi All,

Nothing is reflecting to EP.Even the files are in respective c:\program files…ep folder but am unable to see the control in managed content item while adding into ep site.

System Admin->Deployment done.

I created the new page->Page Definition->Deploy Element->following error is coming

Server was unable to process request. —> Setup encountered an error during deployment of the Role Center and Enterprise Portal framework.