I blame EZinput 2.1, it just plain does not work correctly with this WM build (same problem you had, plus it would freeze when using number mode). Back to 2.0 right now and its works flawlessly
Savage posted this cab on everything diamond and it seems to work alright, although its not as fast as 2.1. Apparently problems are fixed in the new sys, so this is just a workaround for now.
http://www.everythingdiamond.info/at...1&d=1251759159