Here's the assessment: iChat from my Powerbook to an iMac. - iMac can hear the powerbook just fine. - All I get on the Powerbook is a grumble noise, even through headphones. This is through a LAN, so bandwidth isn't a problem. Powerbook is using a 802.11g card, iMac is 100TX to the router. iChat Connection doctor says it's a perfect connection. Argh... Jeff Nantais - Technical Director Aphex Imaging Inc. - http://www.apheximaging.com 2nd Floor, 1040 -1086 Modeland Road, Sarnia, Ontario N7S6L2 Ph:519.344.0220 | Fx: 519.344.1186 | Wireless: 519.330.2743