If you have an EDU license for a computer lab, you may want to store the license key for each computer rather than for each user account. Pano2VR and Object2VR will also check the local machine registery path for keys, so you can store the license key at this path instead of the current users registry.
For example: For Pano2VR 5 the license key can be stored on Windows at:
[HKEY_LOCAL_MACHINE\\Software\\GardenGnomeSoftware\\Pano2VR\\license]
"key_v5"="yourkey"
In Mac OS X you can copy a plist file with the key from
/Users/your_username/Library/Preferences/com.gardengnomesoftware.Pano2VR.plist
to
/Library/Preferences/com.gardengnomesoftware.Pano2VR.plist