On 24 Jun 2008, at 13:19, Mykian Fallaria wrote: > One problem is that I still cant use the latest OS....even with the > upgrade. You can if you install with your machine in target disk mode from a Leopard capable machine. However, Leopard's memory requirements are much greater (x4) than Tiger's, so your memory upgrade would be then be nullified - at least to some degree. dss David Stodolsky davidstodolsky at mac.com Skype: davidstodolsky