In Windows 7, Start Menu items are stored in one of two folders:
1. Items for the current user are in C:\Users\<userid>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs
2. Items for all users are in C:\ProgramData\Microsoft\Windows\Start Menu\Programs
During jv16 PT 2010 installation, if "Make shortcuts available to all users" is checked, then shortcuts are placed in both locations above, whereas they should be placed in location 2 only.