Copying ISA Server configuration

I am building a second ISA server for use in case the original one fails.

I have got to the stage of setting up rules and protocols and stuff which is where I have come to a halt as I dont know how to do this.

I can take screen shots of the working one and enter manually but I wondered if there was a way to copy over the settings easily. I have tried creating a backup file (.bif) and restoring to the new machine, but it knows it is a different box and won't work.

Can anyone help?

Thanks

 

Found the answer here,
http://www.isatools.org/index.htm

ISA Export Import script - very useful site for ISA admin