First off download and sign in to the newest ilok...#2-When installing Vocalizer Pro, Twist and Wobble- select NO to the PACE software install and DO NOT RESTART your PC just yet. Install all WITHOUT PACE . #3- Go to add/remove programs and find PACE and uninstall any pace version under version 5 ..#4-now restart your PC—- PACE 5 and above are needed as to not crash your system! #5-If there is no PACE under version 5 installed just restart your PC and you should be good to go. Thanks goes to Inmusicbrands.com for the fix ??