GarageBand 6.0.5 in Yosemite?
I upgraded to Yosemite on my 2011 MacBook Pro, and GarageBand 6.0.5 works there but it's slow as molasses. (The entire machine is, but that's a different story.) When I got my 27-inch iMac (w/Yosemite) I gave GarageBand 10 a shot, but it just doesn't make sense to me; I prefer the classic GB 6.0.5 for podcasting.
I successfully copied the 6.0.5 app into my iMac, but upon launching it's telling me that I have to choose a "valid instrument library." Anybody know what I should do next?
iMac with Retina 5K display, OS X Yosemite (10.10.2)