FB4 Cold Boot With USB Stick Results In Disk Error

Installed b337 yesterday on my FB4 and now every time the console cold boots with the USB Stick in the USB3.0 slot I get a prompt that says "Disk Error Hit Any Key To Continue". After Hitting any key on the keyboard it boots fine into the login screen. If I remove the USB stick, then it cold boots fine.

I thought maybe there was a hidden file on the memory stick that was causing it to try and boot from it, so I formated the Stick and it still throws the error.

Even a soft restart from within Hog4 causes the error upon restart.

dl.dropbox.com/u/85195138/Crash%20Logs/photo.JPG

Whats happenin here guys?

JB