We use an external Seagate hard drive in which we have our SQL 2005 databases on.  We recently updated a server and connected the Seagate hard drive to the new server. We cannot connect to the SQL 2005 databases on this hard drive – does anyone have any ideas of what we need to look for to get these db’s back online?

Here is the error I get when trying to attach the db

An error occurred when attaching the database(s). Click the hyperlink in the Message column for details.