Tri-boot Windows 7 , Linux , Mac ..problem help
this is my problem :
i have already windows 7 & backtrack 4 ( linux) installed on my laptop and dual boot working perfect long time ago
not i tried yesterday to install Mac os x ( iDeneb 1.5 10.5.7 ) over them but after i installed it i got error on start up and i tried to load to my linux grub and add the mac to the grub menu and i found out that my 2 linux partitions has been deleted dont know why :)
anyway i created them again and installed linux again and restored the grub with linux and windows 7 again now i have mac installed already but i tried to add it to my linux grub menu and when i try to choose it to boot i get this error :
Error : 12 invaild device requested
so whats wrong with me grub menu ?