I am trying to install a CAD program called AlphaCam under Parallels. The program uses an Aladin USB dongle for Security that shows up under devices as Hasp 2.17. The first time I tried it, everything worked fine. When I closed Parallels Desktop and opened it again, the dongle did not work. I have reloaded drivers etc. and nothing seems to work. It appears that OS X is picking up the device first. Is there a solution to this problem (maybe removing it from OS X)? I am still in the trial period for Parallels and frankly at first thought is was a lot of trouble, however, I am beginning to like it and will probably keep the system. Computer is a MacBook Pro 15". I have 2 GB of ram. Thanks for any help.