I have been running Recorder 6 on another machine for the last few days but now have to move it back onto my old laptop. I detached NBNData_Data.mdf and ldf and copied them back to where they used to be, but now I can't get SQL Server to attach the database. It looks in the right place for the data file but can't see it, and if I type the full file path in it comes back with:

Unable to open the physical file "C:\R6 database\NBNData_Data.mdf". Operating system error 5: "5(error not found)". (Microsoft SQL Server, Error: 5120)

Both machines are Windows 7 64 bit with SQL Server Express 2005, and the filepath to the database is c:\Recorder 6\SQL Server\NBNData_Data.mdf. I have tried running as administrator, and have checked that SQL Server is running and the registry entries are as they should be. It worked until a few days ago (apart from a problem with the import wizard which I still haven't got anywhere with) and nothing has changed since.

I vaguely remember seeing this error before but can't find anything on the forum. Any suggestions?

Janet