Issue: Upgrading to 2.5.0 stalls at step 3

This upgrade was tested working on a database with 1000 articles. If your server suppresses PHP or database errors, you will need to check your server's error logs for any issues.

I have the same problem.

What is with the product-xml in the zip-package? must it be installed first? Or after running the upgrade? Or nothing to do with it?
What is with the template edits? Are they installed automaticly if i use TMS?
Must i change something at the forumdisplay after upgrade by the new namespacemanager?

I can't find one word in the installtion-help-article.

If you have any VaultWiki addons installed, disable those first because they aren't compatible with the new version. Then, download the ZIP-package again and go directly to /vault/install/upgrade_250.php?step=3

The product-XML should be ignored. The template edits are installed automatically if you use TMS. Otherwise, ignore it.

You probably won't have to change anything in the new Namespace Manager, but you should still check to make sure it looks okay.

Thanks, now it works.

But a question to the display of the namespaces. Now all namespaces are shown on forumhome. In Forum-Manager "Parent Forum" is "No one" and "Display Order" is "0". So what must i change that the namespaces aren't shown?

The Display Order of the Namespace overrides the forum's Display Order. Set the Display Order in the Namespace Manager to 0.

That did it! Many Thanks