I did the 4.2.3 install, upgrading from 3.8.9 and lost all the attachments, I did details on the vbulletin.com forum the process I used to recover, but key to my recover was the fact that I had a backup I made directly after the upgrade.
The issue was not with the upgrade, but rather with one of the maintenance scripts that ran a few hours after the upgrade.
(Edit: I downloaded the upgrade, and did the upgrade 30 May....)
|