OK now - - thanks, I solved the problem.
For others interested, here are the steps:
1 After loading the software on the micro SD chip, connect t a Windows 10 machine USB port from the Dreamcatcher USB-OTG port:
2 Go to Device manager and find the Dreamcatcher:
3 Go to the device’s PROPERTIES to determine the COM Port number - Mine being COM3:
4 Configure PuTTY as shown to your COM Port number and operate PuTTY as a SERIAL terminal:
5 Open PuTTY and you arrive at the Dreamcatcher login screen:
PS in Windows XP, I was not able to load the drivers for the Dreamcatcher. Ken