How to copy NT environment from one machine to another ???

[xTrader1]

While migrating to another machine I restored NTBK file from machine 1 to machine 2. Instrument manager on the machine 2 does not show instruments present on machine 1. Does any way exist to copy instrument and another definitions from machine A to a machine B exist ? What is SDF file? I suspect it includes all NT environment definition. Can I copy it to another machine after restoring NTBK ?

[NinjaTrader_Jason]

Hello xTrader1,

Yes, you can copy over the database which is the NinjaTrader.sdf file. It contains custom instruments and is located at the folder below.

(My) Documents-->NinjaTrader 7-->db

Make sure NinjaTrader is shut down when copying over the file. You will need to delete the existing database. Start NinjaTrader and check if you have the same instruments in the Instrument Manager.