Unexpected error (WinNonlin 5.3: XP/Vista)

Dear all, I can’t start WinNonlin5.3 any more, both on XP Pro SP3 (all patches) and Vista Business SP2 (all patches). “Unexpected error. Application will be finished” - no entry in pharsight.log. Maybe the reason is one of M$'s recent patches? Since I use mainly Phoenix – WinNonlin only in demonstrations – I didn’t notice it earlier. According to pharsight.log in the program’s folder my last successful uses were on August 31 (Vista) and October 6 (XP).

Hi Helmut - sounds like something you should be reporting to Support, so I’ve opened Case 131851 for you. Are you available for a webex if required? Simon.

THX – and yes.