im trying to install windows, probably my first mistake. well i partitioned my hard drive, for only 5 gigs to see if the disc i had would even work since its a dell install disc. well it will install it which is great but now it where the problem comes in....i want to load os x so i can departition and then repartition for a bigger space....BUT it must install windows first...then i just decide ill install windows, uninstall it departition then repartition....but when i try to install i choose the 5.7 gigs that were originally partitioned it says its cant because its not ntfs...and now i cant load os x, when i shut down and restart it loads the disc and when i take the disc out and restart it says no bootable device found insert disc (obviously meaning windows) it wont even load when i put in the os x disc....PLEASE HELP!!!