Can't boot unless using iBoot CD first...?

[slAndeh]

/Extra

If you go to the devices on the left, click on the hard drive for your Mac OSX (Mine is called "Mac OS X", but you name it when you install and format in Disk Utility.)

 

[mannvicky]

Hi All, Thanks for helping! Now i can boot into SL 10.6.8

This trick worked for me as well.

Extras folder is on your Macintosh HD (Right where you have installed Snow Leopard)