I just hooked up some SoundSticks to my G4, after using Monsoons for a good while. I have a Gigabit G4 Dual 500MHz with a 17" flat-panel ADC display.<br><br>Since hooking the speakers up (directly to the G4) the system has become unstable and I frequently lose keyboard/mouse connectivity. Performance is also much slower; in SoundJam, for example, double clicking an MP3 in the playlist locks up the Mac for a few seconds until it plays (instead of being instantaneous).<br><br>Any ideas what's going on here? Might I have disabled an extension that is needed?<br><br>