I can also now confirm that switching off 'IPv6' on Leopard makes no difference. Fusion still kills my MAC windows networking.

Switching off IPV6 on Tiger doesn't stop tcpdump from killing my wireless networking, so I can't see how it would stop Fusion 1.1 from killing my wireless networking.

I have had this problem with Perallels and now Fusion. My MBP internet works fine all the time however the VM with XP Pro has problemes connecting and staying connected to the internet at my home and place of buiseness. Both of which have ATT dsl and 2 wire modems. I have even tried it connected directly to the modem. I have tried to resolve tihs through ATT with no luck. I have tested this on other gateways and ISP's and it works flawlessly I believe it has to do with the 2 wire modem. Please let me know of any fix or workaround. Please contact me if more info would help. This is quit frustrating and disruptive to my buisiness.

Your product dose seem to far out preform Parallels with this one exception!

Thanks,

st0mp