Due to an issue regarding the creation of Guitar Tracks in GarageBand '11, and that none of the reported fixes (here and here) have worked, I am looking to re-install. However, I don't appear to be able to re-install just GarageBand '11 from my iLife DVD. I have navigated to the 'Customize' part of the installer, however it greys out the tick boxes for iLife Support, iPhoto, iMovie and iDVD (both skipped by default), and GarageBand.
I don't want to re-install iPhoto, nor anything else other than GarageBand and because I have bought a retail version of iLife '11 I don't think I can download from the App Store. Given that an App Store download was one of the known causes, then this wouldn't be appropriate anyway.
Of course, if someone has a proven fix for my problem other than those mentioned then I would also find that acceptable :-)