@prh2j posted:

I recently switched laptops and apparently I forgot to port over my version of the Legacy System Utility (LSU).  So I thought, no problem, I will just go download the software from the Lionel website and install it on my newer windows 11 laptop.  Unfortunately, when I download the LSU software and double click on the setup file, it gives me an "error" message asking me to "Please insert disk".  Since I have no disk to insert, any clue what I need to do in order to be able to install the LSU software?  It's been a long time since I installed the LSU on my old laptop so maybe I had to overcome this issue way back then and I just don't recall what I had to do.  Anyway, I was hoping to use the LSU to upgrade my CAB 2 from version 1.70 to 1.74 for use with my new Base3.  Thanks for the help!

Phil

You can make a 1.74 module from the Base3 and Cab3 App.  Works great!

Cab2 Firmware Update

Cool that the CAB3 has the link to use the black module.

Marty.... thanks for the point in the right direction.  I just tried your suggested method above to upgrade to v1.74 and it worked.  Loving the things that can be done with the Base3 over WiFi.  Thanks again for your help!