as the title says i would like to install osx86 on my latop my laptop model is: toshiba satellite a135-s2276, it has a intel pentium dual core 1.6ghz,2gb of ram, and readeon xpress 200m chipset, what i would like to do is intall osx86 without it messing up my win7 bootloader if thats posible, i have tried in the past installing layne macosx 10.4 on it but it would not boot and windows 7 was gone form the bootloader, i did alot of work to get windows 7 back working without formating it, i also have ubuntu 9.04 so yea if they can co exist that would be great.

any help will be greatly apreciate it