Plugins, Products uninstall

[Andreas]

1) If it is packaged as a Product, you normally just have to overwrite its additional Files (if any) and import the new Product XML
2) If it is packed as a Product, just click Uninstall and remove its additional Files (if any)
3) If you are using Hacks that require Files edits you will have to reapply them for every vBulletin Update - as it was in the Past.

But as Marco saif: It all depens on the Hack.