ATV forgetting password to wireless network

[chrisandersen]

This started with 2.3.1 and after the 2.4 update, I thought it was fixed.
Wireless N from Time Capsule, I have to enter the password for the network everytime I use it.
What should I be looking for to fix this?

 

[gwerhart0800]

This is happening to me after power failures ...

For the last two mornings, my local power company has killed the power for 5 seconds or so. When the ATV comes back up, it seems to have forgotten the password for my "N" network and I have to enter it. I have a "G" network also and it automatically goes to that network and for some reason seems to always remember the password for that one. Strange.