Hi. I have both a z50 and a MobilePro 770. I run them both without batteries as they are stationary. The MobilePro doesn't seem to mind in the least. However the z50 claims that a nonexistant battery is critically low, and suspends. Am I missing a sysctl or something? I have a feeling the solution is trivially easy, and I just don't know it. 

btw, does the tilde key where tab key should be bother anyone else?

regards,
elliot