Are the security dongles tied to specific diskettes? I am suspecting so. We have several copies of Keil software. We got rid of some old machines and got some new machines. We put the Keil on 3 machines by using one copy to do it, and then put on the dongels, but are having problerms. Now we have the diskettes and dongels mixed up. If it matters, then how does one associate the dongel with the diskettes?