Vista - Dell Quickset + Vista + Bluetooth Keyboard

Anyone else out there experiencing problems with their bluetooth keyboards.
Dell quickset is supposed to display the actual charge of your primary and
keyboard battery. Well the primary works fine but when it comes to
displaying the correct charge for the keyboard it doesn't work. The %'s are
completely off. Never shows a full charge ... never shows it discharging
.... etc ..

Dell says this is a vista issue with their bluetooth drivers. The battery
and keyboards have been replaced. I'm inclined to believe them since it was
working on XP.

Any ideas?