thanks for the info. I downloaded iATKOS, and used DDMAC to put it on its partition.
I have a boot menu with "Windows XP" and "Mac OSX".

However, if I select the Mac, it returns to the menu in less than a second. I tried many times to press "enter" and then "F8", but it doesn't help - it gets into the Windows' "Advanced boot menu" (with Safe Mode, etc)

any idea ?

dror