How to open .mdf file of version 661 if server support only 655 and earlier?
i using 1 forum source code visual studio 2010 .mdf file not support visual studio database version, giving error : database 'e:\aspnetforum_trial\app_data\forum.mdf' cannot opened because version 661. server supports version 655 , earlier. downgrade path not supported. not open new database 'e:\aspnetforum_trial\app_data\forum.mdf'. create database aborted. attempt attach auto-named database file e:\aspnetforum_trial\app_data\forum.mdf failed. database same name exists, or specified file cannot opened, or located on unc share. how solve can suggest? hello, version of sql server installed on computer sql server 2008 (version 655), database trying attach instance created on sql server 2008 r2 instance, trying downgrade database , not possible. have sql server 2008 express edition installed. try upgrading sql server 2008 r2 express edition. hope helps. regards, alberto morillo sqlcoffee.com ...