I have several used Cisco 7940s. Two of them upgraded successfully but, the other 4 are not. The major difference I notice between the two are the "Boot screens". The 4 that do not upgrade have "Copyright 2000 - 2005" while the others are "Copyright 2000 - 2008". I'm guessing the boot loader or something is different and causing problems. Anyway, here's the details. I would appreciate any input.
Current App Load ID: P003007020300
Current Boot Load ID: P03030100
TFTP is working fine.
When booting, it requests from tftp:
Then the phone displays "Configuring CM List" for a brief second. Then, displays "Version Error".
My SEP<MAC>.cnf.xml is:
<loadInformation model="IP Phone 7940">P0S3-08-11-00</loadInformation>
Any help would be appreciated.