Hi Travis,
We have 4 licenses for Revit.
And yes I have tried closing the one that works and tried the others but unfortunately it failed to get licenses and the same error ERROR [1.5-18].
I even get as far as returning the license back from the computer that works. Then tried firing up revit from the 3 other computers...but again failed.
It's really wierd. All computers used the same network deployment. Same Server name. There is nothing much I can think of any possible problem.
Please, please help!
Felix