Quote Originally Posted by Suraknar
Small question here, I got 81a full from the website, and also a patch.

The file of the patch is 81a3.zip

It is oki to use that .Zip or its not required? I am guessing its version 3 of the Hotfix right?
v.81a has the entire patch, including the Hotfix. The zip file contains the 3rd internal version of the hotfix, which is the same as the released hotfix, which is already part of the v.81a full install.

So no, you don't need to add the zip file to the full install, although you won't break anything if you do.