To use Advanced metronome you need JAVA Runtime Environment installed. Most of you already have it so there is no need to do anything, but if you have some problems with JAVA installation, do not hesitate to ask.
I've tested it on Java 1.6.0_11 and it works fine on windows XP.
I've also tested this app on linux and there was some problem with dynamic change of rhytm parameters. And workaround is to press STOP change your params (volume, bpm, or rhytm) and than press START.
If you have some problems with JAVA just write it here.
Thanks