I use Golive CS2 (8.0.1) on Intel iMac 2.16 Core 2 Duo (white) with OS-10.5.8. I didn't use the CS2 installer though, but retrieved my apps from my G4 using the migration tool. As someone stated, it crashes sometimes, but not so often. For instance if you try to drag a pdf document from the desktop into the .site folders. Or if you forget to disconnect the line to the distant server, and when you wake the machine from sleep, you click the upload command without disconnecting first. But dragging a pdf into the distant server folders works. Drag and drop between the .site files and other applications is not active. Double clicking on images in opened pages to edit them in Photoshop still works. I don't know however if it behaves the same on any of such configurations.