I have an older scanner hooked up with my emac. I don't use it much at all except for today. When I tried to acquire a pic, it wouldn't work. The whole window just closed on me. Sooo, I thought I would just re-install the software. I have both OS 9.2 and OS X on the emac. But it looks like it will only work in OS 9 So I can't install it into my ibook. Back to the re-install... I tried deleting the old download and it wouldn't. It just says -- cannot be deleted. Why is that? How can I delete the old download? Any help would be greatly appreciated. The scanner is an older model -- ScanAce 1236 series.