Hi guys, new here. A friend of mine recently got a macbook early 2009 model off another friend, and she gave it to me to format and reinstall. She said to me that she wanted WINDOWS only. so i did, in the process i deleted the 200 mb EFI partition, she then said that she wanted MAC on there too. I inserted my 13" recovery cd for my macbook pro, apple logo shot up and i was able to get into the installer, however i couldnt recover (as it was only the recovery cd for MY laptop not the macbook), i then proceded to insert a leopard disk into the drive, expecting to see the same thing apple logo then to installer - nope, just started doing an infinite Boot loop. I zapped the PRAM for 2 chimes, then it did the same thing again :S - even tryed 5 chimes - still nothing i then tried talking to a mate about it but because he is not so advanced with mac he couldnt realy help me, however he did suggest to drive copy the 13" disk to an external hard disk boot from that and then insert the leopard cd... it worked however i was unable to get the leopard dvd to install we attempted to play around in the utilitys with terminal, however the OPEN command does not exist and neither does sudo -a i have tried everything, im realy lost and my friend is going to KILL me If you could help me out in my situation that would be greatly appriciated.