Hi I use Reason 3 in my Mac G5, OS 10.4.11 with Logic Pro 7. I want to install Reason 4. Do I have to uninstall the Reason 3 first? If I have to do that, how can I uninstall reason 3 from my hard drive? Or is there any other option for installing Reason 4? Please help. Thanks Tulu

[quote:][/quote] Just proceed to install without uninstalling the previous version. If you really want to uninstall because it makes you feel better then use appzapper ( http://www.appzapper.com/ ). It's an awesome programme very safe to use. I've used appzapper for years.