Logic's Dreaded "disc Too Slow" Error Message! Options

[ryanie]

I am running a 1.25 Ghz G4 power book with 1.25 gig of ram. I am running Logic 6.4.1 and I constantly get the "disc too slow" error message if I use more than 5 tracks of audio and an audio instrument. I have tried buying more ram, freeing up space on my hard drive, freezing files, changing buffer size.. everythng! From what I can gather from other fourums it's a pretty common problem and it does not seem to be a hardware problem it seems to be a data transfer problem with Logic. My question is what can I do about it ????
Is it possible to upgrade my Logic 6.4.1 to a more later version of 6 (i dont want to buy logic 7) and will this even help matters?

[lepetitmartien]

Thanks Haha, people helped you here, and you help others now, that's all it's about

There's some issues with Logic, but if Logic users are not talkative about (and I'm not one) how can it be known enough so Apple can't stop hearing it. As Apple representatives are around (we know it, no boast) first things for issues about Apple hardware and software is to tell it in the most detailed way and eventually have a go in Apple support forums too (detailed and polite). It will dive in the to-do list of their engineers. (hopehopehope)