Hi RW and Darkstar,
Thanks for the replies.
RW, good luck with the routing issues. Once I understand all this more I may be more helpful.
Messing around with it more, here's what I found out:
The Firewire port on Laptop-A is fine.
The Firewire port on Laptop-B is showing my audio interface, but not actually passing signal.
On Laptop-B I went to an Expresscard~Firewire adapter and it is working fine, so that's good.
I tried two other Firewire cables and that wasn't it.
Now to figure out how a Firewire port can be partly working, and if it can be fixed!
Thanks for the specifics on exporting the config details, that will be helpful.
Good health, Weogo
Originally Posted by DarkStar
Double check your audio interface configuration and its settings in Reaper's Preferences.
If you want to copy over all your config details, Export them from the Reaper Preferences window, then Import them on the second laptop.