QUOTE(l__Shalashaska--l @ Jun 28 2010, 09:31 PM)

why searching on "D:/" and not on "F:/"
Originally the xbox only played games from the D: drive, but then when they hacked it they made it so you
can run it from everywhere, but ultimately its telling the xbox that its being run from D:\ even if its not.
As to your question, it seems you have the wrong romset? you could try finding another set and see if it still gives you that error.
the CHD file is probably good though, so you'll only have to look for another small romset.