Three years ago I helped my dealer install my system and I did a lot of the programming myself. He didn't have much Vodavi experience either, so we learned it together. I've got all the manuals, WinDBA, and Hyperterminal and I know how to use them. I'm an electrical engineer and a computer geek and I enjoy figuring out this kind of stuff.
I've got all of the system and VM settings backed up or recorded so that I can quickly restore any settings that get lost during the upgrade.
Two years ago my dealer went out of business and moved out-of-state and I've been maintaining the system on my own since then.
If I need to call Vodavi and get them to give me the files, I'll do that, but when I was reading the prior messages on this forum I got the impression that the 20053 files weren't a big secret and some of the regulars here would be happy to send me the zip file or point me to where I can get it myself.
Thanks in advance for your help! This forum is a gold mine of information about Vodavi systems and the posts I have read so far seem to have remarkably less bickering than most other forums. Kudos to all of you regulars who make this forum work!