Unable To find Hardware/AVID 3rdgen MBOX MINI

[Blake Lamar]

Hello Please help!!! I have a Mac Pro running OSX 10.5.8 Leopard I installed Avid 3rd Generation Mbox Mini. It worked fine until i did a mac update from 10.5.6 to 10.5.8 ever since the update it wont do anything when I try to open protools 8.04 it says UNABLE TO FIND HARDWARE. Ive tried uninstalling protools several times and it still wont work. Ive also tried to erase my hard drive and reinstalled Leopard and still no change. Can anyone help me Ive only used this audio interface one time and have spent the rest of the time ive owned it trying to get it to work again and im very frustrated at this point