I currently am setting up Hamatchi Software VPN to run across separate Domains in separate offices. Hamatchi uses Active Directory for user authentication to allow access to shared resources. The problem I have is that once logged on and authenticated to one Domain it will not allow access to shared resources on the other. I can get round this by mapping a drive using NET USE command with user and password switches this then authenticates. However when run in a login script this does not work as there is no network availability at this point. Is there a better way I can do this during a login script as I would like to make this as easy as possible for staff in the company.