Problem booting from USB

[Neonn]

1) I formatted my USB to FAT32.
2) Used ddmac.exe to put iDeneb 1.3 onto the USB
3) Booted netbook and pressed F9 to choose boot device and chose USB.
4) I get message saying "No GRLDR"

Any help would be appreciated.

UPDATE
The "No GRLDR" is gone, though I now get an " HFS+ Partition error "

Anyhelp?

[svintje]

I get the same errors.
Any help?