Hi I am having an issue with Pro-tools as well...I am using windows XP and pro tools 8....While trying to record I keep receiving an error message that says "detected error with audio clock and or sample rates....however, I looked at both and they seem to be correct...I am using and Mbox 2 mini so I have the setting set at internal...not sure what I am doing wrong....can someone please help...i need to start recording...I currently have no insturments hooked up just working on recording vocals...