I have a d100 and d120. I normally power on the d120 first, then the d100. About 10 secs after I power on the d100 I get a "network configuration error" message. Once I clear the message I never get it again during that power cycle. Is this just a function of the d100 powering on and not networking right away w/ the d120 or is there something actually wrong? Thanks in advance for any help.