After a server crash and migration to a new server, I am unable to approve users from the registration queue. It was working on the old server prior to the migration. At present, the queue comes up, and I have the normal screen for doing the approval process. If I click approve on a few of them, and click the "submit" button, everything looks normal. The screen goes away, there is a normal delay, and the list comes back again. Unfortunately, none of the entries have changed, and nobody gets approved (or deleted).
Using the compare plugin in Notepad++, doapproveuser.php is the same on both. What else should I look at?
