I think it is the honor system for LR, unlike PS. If it ever says there is a problem, call Adobe.
Just install it. Adobe doesn't actually keep track. Like ssprengel said, you're expected to be honourable. A simple uninstall from the old computer would be fine.
I'll give it go. If it doesn't work I'll have to wait until Monday and call Adobe.
Thank you so much!
And remove Lr from the old computer.
Just have two installs at the same time.
Thanks! I'll update and let you all know how it goes.
I'm moving programs over to the new system now. When that's done I'll move CS6 and LR4.