How do I make two or more operating system accounts share the same profile registry?
Copy the registry.dat file, which resides one level above the default profile location, to the adjacent directory of the other OS user. For example: copy C:\Documents and Settings\Chris\Application Data\Mozilla\registry.dat to C:\Documents and Settings\Mary\Application Data\Mozilla\. There should already be another registry.dat file in that location. You’ll have to replace the existing file.
