Upgrade from 4.2 to 5.0 -> Data Collection "No data available for this device."

[David Libby_4]

Hi I did a test upgrade from 4.2 to 5.0 on HP-UX 11.11 and works fine except the "inventory/data collection". If I go to a system page and click "Data Collection Report", I get a fresh page with "No data available for this device.".

I've tried re-running the data collection several times but it changes nothing.

The production CMS runs on 11.23 but at the moment I only have the possibility to test an upgrade on 11.11 (reasons for which I will not bother with right now).

Anyway it's clear that the data collection is somehow broken and I'm not really sure where to troubleshoot. I'd prefer to avoid re-initialising the DB if possible as I have nearly a year of data in there.

Regards,
David