I have just purchased a full version of Adobe Presenter but it no longer appears as a button within Powerpoint presentations - how do I make it an automatic add-in to Powerpoint? Seemed to appear automatically as a button within Powerpoint in the trail version.
<moved by mod from downloading,installing, setting up - kglad>
You will want to verify that the Presenter add-in wasn't disabled. Using the File or Office button go to the Add-in tool and select to manage disabled Add-ins. If Presenter is there, then you can enable it and restart PPT and it should show up as before.
Full workflow is described here: http://forums.adobe.com/message/4643002#4643002
If that doesn't fix the issue, then further information may be needed.