A 8.8 64 bit project has been exported using Manual SQL server express project management (rather than copy and paste and auto SQ – I will go back and try it this way as well). I am trying to re import onto another machine with it’s own instance. I am using attach portable project, attach database and copy project files option in Manual SQL express project management and get the following error. ‘The application encountered a problem while checking the database backup file. You most likely need a public share on the source project folder’. I create a public share on the source folder but it doesn’t resolve the issue. Has anyone come across this before and managed to fix it?