Warning , don't install the software you just recieved from GM that helps organize your special tool inventory.
I made the mistake of installing it right away when I recieved it Friday and Monday my computer crashed.
Calls to the Techline Center only get you a busy signal.
Once I got my computer up and running again, I saw an admin message that says not to install the General Motors Essential Tool Organization program J-43921/version 1.0
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JC