Juice Defender - apn not found, mobile data not working error

[slugbug]

I have a rooted Evo, running warm's tpt rom. Juice Defender was working fine for me until last night. I noticed it wasnt in the notification bar. (I do not have any task killers)

I am getting the following erros when I set it up:

mobile data control doesnt work
mobile data control (apn method) doesnt work

The log shows:
apn not found

Any ideas what is wrong and how I might fix it?

 

[slugbug]

I flashed a new kernel and it appears to be working again.