It used to be fairly easier to deploy on your network, but after version 4.2 it became significantly more difficult if you use a deployment program like Zenworks. A new MSI test was introduced to determine where to install Google Earth. If the current user is not an Admin User it would redirect to [LocalAppDataFolder]Google\Google Earth (usually C:\Documents and Settings\username\Local Settings\Application Data\Google\Google Earth) which made it inaccessible to other users.

As Zenworks uses the System account, which is not an admin user, this would happen when the installer was launched by a student.

To fix this problem there are a few different techniques. You can use either ORCA or Admin Studio Tuner (from Zenworks) to create a transform file that ignores these checks. Alternatively you can use ORCA to edit the msi file directly, I had to use this technique for V5 due to some exisiting problems in the Google Earth MSI.

First download the full version of Google Earth, (V5.0.11337). You should be able to find later versions through Google.

To find what you need to edit you can do a search in ORCA for AdminUser you should find around 3 entries.

The major entries are:

• InstallExecuteSequence: ChangeInstallDirForNonAdmin: NOT AdminUser (Delete this row)
• InstallExecuteSequence: setALLUSERS: AdminUser (remove the word AdminUser so it applies to all installs)
• InstallUISequence: ChangeInstallDirForNonAdmin: NOT AdminUser (Delete this row)

You may also wish to remove AdminUser as a Condition from Component: Plus_Registry_wavdest.ax

Once these are removed or modified it should install in C:\Program Files\Google\Google Earth regardless of which user is logged in.

A trick is to install a second copy of ConsoleOne without any plugins. (I just have link to Clean ConsoleOne.) Using this version you can then Open the App Object and go to the Other tab, and expand zenappPackageName, double click the filename to change.

I use this quite regularly when updating FrontMotion’s Firefox MSI’s. I just keep two object and alternate between them. One production and one testing.

To change the location of an MSI you need to change 2 locations in ConsoleOne (with Zen plugins):

• Identification Tab (initial page loaded): Administration Package Path
• Common Tab: Sources: Modify or Add a new source

Make sure all paths use UNC paths. I recommend using Path Copy for this.