Originally Posted by mar_jes
Which in theory should include the BB Enterprise Server 4.0...
I think you're getting your terminologies confused.
Blackberry Enterprise Server 4.0 does NOT get loaded on your computer.. or your handheld device. Blackberry Enterprise Server gets loaded on your company's corporate e-mail server. ( I assume its already there... )
On the handheld, you'll be looking for an icon called Enterprise Activation.
If you are reinstalling the Handheld OS version 4... then Enterprise Activation should be one of the items that gets installed. Even if the icon does not display on your blackberry handheld screen, it should still be an option in the Settings/Options on the handheld. If it doesn't get installed... then you're not doing the installation correctly, or you have some seriously fu**ed up setup over there.