>How ? Can you tell me how Thanks.
Make a table...
CREATE TABLE login (Cuser C(1))
APPEND BLANK
When your app starts up, lock the record...
USE login
GO TOP
IF !RLOCK() &&Can't lock the record... someone else must be running the app
=MESSAGEBOX('This application supports single user only mode')
RETURN
ENDIF
HTH
Wayne Myers, MCSD
Senior Consultant
Forte' Incorporated
"The only things you can take to heaven are those which you give away" Author Unknown
