Audirvana Error message with USB connection

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Using USB cable for connection to a DAC
2.
3.

What is the expected output? What do you see instead?

attempting playback Flac files using iTunes integration, the device beings 
scrolling down files names unable to playback.  An error displays " Error 
starting device playback0xe00002ec OSError=!"

What version of the product are you using? On what operating system?
Audirvana 1.5.10, OS10.9


Please provide any additional information below.

Does not seem to have a problem using  Optical output from the headphone Jack.  
Just does not like USB cables.

Original issue reported on code.google.com by [email protected] on 17 Nov 2013 at 6:11

[GoogleCodeExporter]

I'm having problems with songs abruptly stopping mid song and when I click the 
play button I get "Error initializing audio device OSError=veda

System
MacBook Air i7 2.0Ghz, 8G ram, music library on an external USB 3.0 HD, 
Mavericks 10.9, Audirvana 1.5.10

Never had this problem with Audirvana 1.4 but when I upgraded to 1.5.10 the 
problem appeared

Original comment by [email protected] on 16 Dec 2013 at 4:57

[GoogleCodeExporter]

An email and a very quick response is what I did.  I switched USB inputs from 
one to another on my Mac Laptop and it solved the problem.

Original comment by [email protected] on 16 Dec 2013 at 5:46