We're replacing our kitchen recessed lights (halogen) with new dimmable, low energy versions. After switching the bulbs, some of the new ones give off an annoying hum. Any thoughts/suggestons?

Thanks.

Are you talking about CFL's? I know you said they are dimmable, but I have heard a LOT of reports where CFL's don't do well on dimmers... dimmable or not.

The dimmer must be rated to handle fluorescent lamps, and the CFL lamps must be rated dimmable.