$ProductName is now fully compatible with multiple-user based operation systems like Windows NT/2K/XP. All the personal data for $ProductName will be stored under Application Data\$ProductName under your profile folder.
If you don't know where is the profile folder and application data folder, select menu "Tools->Shortcuts->Application Data Folder" to open the application data folder. Select menu "Tools->Shortcuts->My Profile" to open your profile folder.
The groups, autologin, utilities and quicksearch folder are all subfolders of the application data folder.