On Oct 5, 2009, at 5:49 PM, Terrence R. Redding, Ph.D. wrote: > I am being asked for a serial number - I will leave it blank. I am > installing v2X on a new machine. You are entitled to a V2 upgrade. I have just sent you the registration message containing the V2 serial number. You can enter it via Help->Licence... Paul R.