I am in communication with Belgium on the lockup issue. I cannot ascertain steps to reproduce reliably. If there is ANYONE who has steps to reproduce this problem, they would be greatly appreciated. (Email, not RCMail me please).

We suspect the lockup problem to be based on router type but need a bit more info.

Anyone who is having a lockup problem, please indicate type of router you are using (make and model) as well as firmware version if available.
Also, please provide the type of network and the types of traffic you have active. The example I provide below mentions B/G and notes I'm using G-Only.

Linksys WRT54GS Version 1.0 - Firmware - unknown at this time
B/G capable - G-Only allowed