Only other way is to do the enterprise activation wirelessly, and only if your firm support that.
Devices for which this tool has been reported working for include the Evo Design 4G, Evo 4G, Evo 3D, Evo Shift, G2, MT3Gs, MT4G, MT4Gs, Inspire, Sensation, Incredible, Wildfire S, and the Amaze 4G. This pretty much covers the whole EVO family, most of the my Touch family, and many of the popular HTC devices out there.
If your smartphone is not on the list, there is still a chance that it might work, but hasn’t been tested yet.
Or are you saying that it would it just sort itself out, irrespective of whether I do it at home or work?
I don't know if there is a setting for this or not on BES that would stop this but we don't let our users play with upgrades.
I've voided my warranty already (it fell in the sink, and it now classed as water damaged, even though it still works 100% (the water indicators are a lovely shade of red)) but...