Kismet seems to have problems with the n800 going into power saving mode. This is, imo, all Nokia's fault. The power management system on the Nokia ITs is not very granular. There are many times when I don't want the screen to blank every five minutes and Nokia has evidently determined that I am not smart enough to make that decision for myself. The power management issue has been a persistent thorn in my side when trying to implement the n800 as a platform for various persistent data acquisition and display applications. I would likely be buying the n800 in commercially significant quantities if Nokia would just fix this...