OK, so I've been trying to download OQ and it just doesn't work. I typically download it in the Interface/Addons, I decompress it and then nothing. The addon doesn't show in the addon tab, there is no button or list in-game, and the /oq command does nothing. What am I doing wrong?

Some users have mutliple WoW installs on their computer, you might be installing it in the incorrect directory.
You can check here for instructions on how to find the correct WoW directory: http://solidice.com/threads/where-is-wow-installedij

I have tried everything you guys have said and oqueue still isnt working. I log into WOW and nothing. no oq addon. please help

screenshots of what you have, folders you put addon in, what is inside oqueue folder, etc might help to describe youor prob...