Q: Logic won't open after i installed it
Hey there,
after i installed logic pro 9 on snow lepoard, it won't open along with all my other applications that were fine before i installed logic. It gives me a problem report that i don't really understand. i need help!!!
Logic Pro, Mac OS X (10.6.8)
Posted on Apr 7, 2014 8:50 PM
Yes.. you cannot easily downgrade from one OS X to another without starting again from fresh..... otherwise you can easily get the sort of issues you are having.
Solution.... (The short version)
Make sure you have first got backups of all your personal data, projects, photos, music etc.....
Double check youn have saved all your personal data out.
Ensure you have your Snow Leopard Installation disk(s) to hand..
Boot to your SL installation disk..
Reformat your hard drive using the Disk Utility found in the SL Install menu bar..
Re-install Snow Leopard.
Install Logic Pro 9, update to latest version and test.....
If Logic will not launch then install that Prokit I gave you the link for... and test again. Do not install it if Logic works ok..
Install any drivers for audio/midi hardware if needed and ensure correct versions are installed for OS X version.
Install all 3rd party plugins and apps..
Manually transfer all personal data and projects etc... back to your newly setup Mac...
Test again....
Long version....
http://support.apple.com/kb/HT3910?viewlocale=en_US
Important Note: Do not use Migration Assistant but manually back up and restore all personal data etc....
Posted on Apr 8, 2014 6:14 PM

