Don't confuse Empire EFI with Rebel EFI. Rebel EFI is a rip off that uses other peoples work. Empire EFI is open, free and it credits the contributers.
I think I originally used 1.085, but the newest version should be fine (or better). Get it from prasys.co.cc.
I think it boots in verbose, so after you select the OS X disc, you should see some lines of text for 7 minutes -at most- and then the installer should show (if it doesn't, post the text it shows here and I'll have a look at it). Alternatively, you could try the disc image I think posted on this thread. If you don't have a mac you can restore it to a USB drive at a Apple store or something.
I would say this is what you want: http://www.mediafire.com/?g2kznm0dxgz