unpack and inject image file? help please

[weasuL]

I have all the winrar files all extracted, i extracted from them and have a diskjuggler .cdi file. but what does it mean inject the image file? The group that ripped it was echelon if that helps any. Thank you,
-weasuL

[BrAvO_BoY]

RTFM (or in this case nfo)

[THENINJA]

WHEN YOU CLICK UNPACK IT UNPACKS THE AUDIO FILES FOR THE CDI
WHEN YOU CLICK INJECT IT PUTS THE AUDIO FILES INTO THE CDI FILE.

THIS INFO IS IN ALL THE NFO TEXT FILE THAT USE THIS METHOD
OK MAN