I'll do my best!
The main backup computer is a new mac pro running 10.7.3 Retrospect version 9.0.1. It has an external firewire drive which has a folder that is the destination. This computer has an ethernet connection to the LAN. Also on the network is another mac pro running 10.7.2, (needs to stay at this version for the time being), and retrospect client 9.0.0. I ran the copy script with no problem after creating it, but after a few restarts? it doesn't work anymore. Now I get this:
+ Copy using New Archie 1000 20120320 at 3/25/12
3/25/12 3:30:36 PM: Connected to Tarbox PT 10’s Mac Pro
To volume Jughead Digital Audio...
****** Warning: volume "Jughead Digital Audio on Tarbox PT 10’s Mac Pro" has the "Ignore ownership" setting enabled. ******
****** Warning: volume "Jughead Digital Audio" has the "Ignore ownership" setting enabled. ******
- 3/25/12 3:30:36 PM: Copying Jughead Digital Audio on Tarbox PT 10’s Mac Pro
Scanning incomplete, error -1020 ( sharing violation)
3/25/12 3:30:48 PM: Execution stopped by operator
I don't know what driver it is, but this is a very recent install. I'm pretty sure it's up to date.