Riba, you have at least two other means. I used a small external FireWire drive and Carbon Copy Cloner--installed Leopard on a small partition on the drive and booted my Cube from it and used CCC to clone Leopard to the Cube. The second is Gary's method of taking out your Cube's drive and installing it in another 867MHz or faster Mac, installing Leopard on it and putting it back in the Cube. Bill On Oct 30, 2007, at 2:59 PM, Riba wrote: > So here is an update. The problems I'm having are not Leopard > related. What happens is that when I put my Cube in target disk mode > and connect it to Powerbook, it takes up to 3-4 minutes for the disk > to appear in Disk Utility, and even then it does not mount. If I try > to mount it it fails with an error and says to try to run disk first > aid on it. I tried that but it never completed (at least not in 24 > hours :))....so it is impossible to use the disk in target disk mode. > Otherwise the disk seems to be working just fine when I boot from > it. Ideas?