Anyone know anything about the subject of elevating past UAC in Vista?

Yeah, I should ask my coworkers, except... I don't work at the Evil Empire any more, I'm now at a place called NetMotion Wireless. Anyhow...

I've got a situation where a bug repros on one vista machine but not on another vista machine. We think we've got them configured pretty similarly, but they behave differently one crucial way that we *must* nail down in order to prevent a bug in our software.

I am going to attach two pictures of elevation prompts, one that I will consider "bad" and one that I will consider "good". I'll attach them and then continue my question in another post...