So it doesn't work at all? Not recognising input in LFS or in the control panel?
How long have you had it? Most electronic stuff comes with 6 months or longer warranty now. It might be in your interest to talk to whoever you bought it from and/or Logitech themselves. In the past they have been somewhat helpful.
I assume that the MOMO itself has a power source, so have you checked the fuse on the plug? It's fairly obvious, yet funny how it can be forgotten sometimes
The hi-res pack packaged by ElectricWolf, in this thread http://www.lfsforum.net/showthread.php?t=31917, is supposed to work with Patch 0.5 Y but I've not tested it personally You will probably want to take a backup of your LFS data directory before you install it.
Hope that helps dude :up: (p.s. your avatar is awesome, but makes me feel sad for some reason... Odd childhood experience I've apparently forgotten? (just thought I'd throw that out there...))