in PM a user ask me how fix this common problem with usb 2.0 audio dispositives.

These things, fixs or tricks are very simple i dont understand how Maudio guys dont tell us, in the support page, in the forum or in Drivers Manual Troubleshooting section. 




Mac Os Problem
Mac (Leopard 10.5.x) 
The problem is: Sometimes mixer and apps dont view, find or recognize the box/card 
In the mixer we read the know and poor message ´´ the panel not estabilish, reinstall blah, blah ... 
Maybe restart x number of times, cross finger, pray, learn hardware design or read about quantum physics etc
Solution: 
Off the Fast Track Ultra or other Box, card...
In a Terminal window
Type the next lines (one command and argument one enter)
sudo -s 

(prompt for your user password) 

cd /System/Library/Extensions

kextload M-AudioFastTrackUltra.kext

Turn On and voila¡¡¡¡¡¡ 

You maybe make a simple script/Bash



Apologies if this is trick confusing, I'm not a nerd