I recently upgraded to the latest version of Sibelus music notation software, Sibelius 5.1. To install it, I first deactivated all currently running programs including ZoneAlarm Security Suite. The new program worked fine. I then reactivated ZoneAlarm, following which I found that I was unable to launch my new program, the shortcut to it being reported as changed or deleted. I have reinstalled several it times and my new program works fine until I restore the ZoneAlarm Suite, following which access to the program is lost. I have not had this trouble with earlier versions of Sibelius software. Sibelius tell me that their program bears their usual authentication signature. What can I do to prevent ZoneAlarm from deleting this shortcut.

I have Windows XP Pro and SP2.

Operating System:Windows XP Pro
Software Version:6.0
Product Name:ZoneAlarm (Free)