I had SQL Server on a Server and the OS went bad and I had to reinstall the OS. In doing so, the wrong disk was used to install the OS and Formated the disk with the SQL Data. I did not install anything on there, so I was able to restore the SQL db's to another disk with recover software. Now I am trying to reattach the db's but I get an error msg "Attach databases failed for...." "Database ... cannot be upgraded because it is read-only or has read-only files. make the database or files writeable, and rerun recovery. ... Error: 3415"
How can I reattach these files?