Last week I upgraded to OSX 10.8 and some of the media keys on my keyboard have stopped working. I have an Adesso MKB-135B which I have been happily using for over a year. After the upgrade only the mute and volume up/down media keys are working. The play/pause and next/previous buttons are completely non-functional. Even focusing directly on the iTunes app has no effect.
I searched and found a similar problem here: Why did my keyboard's volume keys stop working with Mac OS 10.8 Mountain Lion?
But a reboot did not solve my issue.
Any ideas out there on what I can try?