For the former, it's always possible for a permissions issues caused by the User Account Controls (Vista, 7) or a security program to muck with things, so definitely keep that in mind when you're troubleshooting.Īnd here's the Reset UI and Repair instructions in case you have genuine game-file damage. The other 1% of the time there's game file damage and a Reset UI and Repair is needed. That's why I gave you the instructions that I did It's a common mistake to install addons to the wrong folder. Those buttons do not appear unless at least one addon is correctly installed. Addon button is missing from both the character screen and the interface menu areaĩ9% of the time this means that the addons aren't installed correctly.