I've installed EBS using Cherny's code and instructions. That means that now all my forms and master pages are on EBS folder and not in Sharepoint. I restarted my machine yesterday and today I cannot open my SP application because master is unavailable. I can't edit or copy or open any form in SP Designer, it says that form doesn't exist. It seems that ebs is not registered, but it is. How can I register it again, I've tried to register it againwith different dll or different path but no results? What can I do? How can I completely remove EBS? This is log: 05/18/2012 13:33:29.62 w3wp.exe (0x0DEC) 0x0D18 1841 9e9t High Attempt to get binary from external store when no external store is registered. 05/18/2012 13:33:29.63 w3wp.exe (0x0DEC) 0x0D18 Windows SharePoint Services General 8e2s Medium Unknown SPRequest error occurred. More information: 0x80070002

This is a w3wp error, that is generated by your WebApplication Enable the debugger in order to see where it is. Be aware that You must install, register, and configure the EBS Provider on each of the front-end Web servers for each SharePoint site. This allows the interface to recognize Save and Open commands (representing the store and retrieve operations, respectively) and initiate the EBS Provider's redirection calls. Confirm configurations See Inside SharePoint Creating an External Storage Solution for SharePoint MVP Office Development, MCP, MCTS SharePoint 2010 Development