Longer ago than I care to admit I purchased Logic Studio. The booklet "getting started" says Logic 7 but the rest of the documentation says Logic Pro 8? For reasons manifold I never loaded it - preferring to use Logic Express 7 which I already possessed. However the embedded sound samples are so awful that I eventually plucked up courage to load the "new???" software. I run an iMac G5 with OSX 10.4.11 chipped to to 2G. The set up assistant says I'm short of memory and to custom install. I don't know what to leave out. I'm principally interested in composing and arranging so the notation side is paramount ( I refuse to use Sibelius) but I'd also like high quality sound samples to use. I don't do much live recording and manipulation so basic effects are sufficient. What shall I load??