SSAS Attach DB - Error detach_log Access Denied

Hi,I am trying to move SSAS db from one drive to another,I detached the DBstop servicecopied Data, log and backup folders from the old into the new drivestart servicedoing attach , when I get to the folder of the DB I get this message:[b]The following error occurred while opening the file '\\?\E:\OLAP\Data\events_daily 1.0.db\events_daily 1.detach_log': Access is denied. . (Microsoft.AnalysisServices)