Among many weird Zenworks Inventory issues, about half of the reports peg
one of the server's processors at 100%. The other processor usually does
not do anything. The reports just seem to hang and the CPU usage sticks
at 100% until we kill the report. Sometimes, we'll let them run for 45 -
60 minutes, but nothing ever pops up.

The Zenworks Management Agent report is the first one that comes to mind,
but there are a bunch of them.

Some other info:
1. We have about 1,000 workstations.
2. Most of the workstation agent have been updated to 6.5. There are a
few 4.0 agents out there.
3. We recently (last few months) upgraded the server from 4.0 to 6.5.

Any ideas? We're at a loss...