Niels Reedjik, who is currently working on Haiku's USB implementation, needs anyone with a UHCI USB controller to assist him in debugging a problem he is currently having. UHCI is Intel's original USB standard, and is found on most machines with working USB under BeOS R5 (not Dano or Zeta, which support other forms). Instructions on how to check if you can help, and how to help, are on his blog