I am running Retrospect 8.2.0 (399) on 6GB Xserve 10.6.4 Quad Core Xeon, client is 6.3.029 mac and logged off. When I tell it to back up it goes very fast, looking at log I see.
"Container BusinessManagerJackie was empty (had no volumes)"
When I look at the source I can see the volumes no problem.
If I log on the user, then the backup works fine.
I have other other mac clients that are showing "no source" but if I log in they work fine.