this is my first comment on this forum , I want to thank you for your work ..... RealModScene
the matter , also had the same problem minecraft RGH/JTAG TU 11 functions well , TU15 and TU16 error loading ... after several days googling and trying all ... when I give up of copy all files I found on the internet
attempt ... the last thing I happened , having verified the kernel....i have 16203, soooo
Update kernel to 16547, and TU16 is working NICE!!! ... end the history .... to save you time
tutorial how to update kernel and programs here
http://www.realmodscene.com/index.php?/topic/413-quick-and-easy-way-to-update-your-jtagrgh/
but you need to xexBuild GUI updated version ( for kernel 16547 ) here
http://www.homebrew-connection.org/xebuild-gui-2-092-16547-kernel-support-added/
follows in the footsteps of the first tutorial with the update program
for install again the avatars download SystemUpdate_16547.zip from here
http://www.homebrew-connection.org/files/xbox/system_updates/
if after that you still have problems ... DELETE the "Skin Pack 2 -TEAMOZiE" ( I save you the googling for that too)
I speak Spanish , translated with google