GOOGLE PLEASE HELP, can no longer deploy, getting http 500 errors, main handlers not found.

[Kenneth]

My main version still appears to be serving but is giving the occasional 503 now, these do not show up in the logs.

I've tried to deploy new versions few times this morning and they won't serve, it only gives http 500 errors.  In the logs it says: 

File referenced by handler not found: message_api.py

The file is there correctly on my local install no problem.

This is HRD, python 2.5.

Production issue filed yesterday:

http://code.google.com/p/googleappengine/issues/detail?id=7071 

Am I better off posting these to stack overflow?

Thanks.