did you install the other files that go with it? im looking at update 21 and thats just the M2D file but there are more that go with it.
http://forum.xda-developers.com/showthread.php?t=398173
if you read update 21 it tells you only that file so did you load the others? the M2D is to be the last thing you load you have to load the other itmes 1st like
maps/the manager/ audio manager/ the album one?