Hi,
1 - In MSSQL 7, the "Master Database File" has a "MDF" Extension and "LDF" for the log.
2 - You cannot import it directly into MS access... :-( I think the only solution is to generate a SQL script using "reverse engeneering" tool in the Enterprise Manager.
Good luck !
Christophe TOGNETTI.
http://www.realscale.com