Update Repeating
Everything is working fine with my Mac App Store, except for an update I have. When it first came out, I downloaded the Twitter for Mac app. Everything was fine. Then an update to the app came, I downloaded it, everything was fine. But now, another update came, I download it, it installs, the app marks as running the new version, but when I launch the App Store again, it says I have the same update again. This happens every time I launch the App Store and I don't know what to do. Is there anything I can do to solve this?
Thanks!
13-Inch Macbook Pro, Mac OS X (10.6.7)