Hi all. On my new white unibody MacBook I have an Airport issue that always occurs after I wake the MacBook from sleep. I'm wondering if any of you have a similar issue and/or might not how to solve it. Basically, when I wake the MacBook from sleep, it connects to my wireless network (and to whichever network I happen to be using at the time). A few seconds later, it will drop the connection, an exclamation mark will appear (!) on top of the Airport icon on the menu bar, and when I click on the icon I see "Alert: No Internet Connection." Then, if I just sit and wait, eventually Airport will connect to the network. But I have to wait -- selecting the network from the available list or turning Airport off and on doesn't help. And sometimes waiting isn't enough -- I sometimes have to go to "Create Network ..." and start all over to get a connection. I've upgraded to 10.6.2 and the issue persists. I'd appreciate any help.