I've been away for 39 months. Now, I want to get back into trading. However, I have not turned my computer on for a while and after installing all of windows updates and launching Ninjatrader, I get the message PLEASE UPDATE TO THE LATEST VERSION OF NINJTRADER (see attached image). Ninjatrader promptly closes. I know you can get the serial number through Help menu, but I cannot even open Ninjatrader. So how can I update without the serial number ?
Any thoughts?
Comment