Assuming you're runnng Windows XP, and have the Tyros connected to your PC via USB cable, when you boot up your Tyros in 'USB-Storage Mode HDD', your PC should recognize your Tyros' HD as a generic USB storage device and appear in Windows "MY COMPUTER" as a external HD. You should now be able to easily & quickly drag and drop files/folders back & forth between your PC & Tyros HD.

To boot up your Tyros in 'USB-Storage Mode HDD', you need to PRESS & HOLD DOWN the 'blue' MusicFinder button when turning on the Power button. Keep it PRESSED down until 'USB-Storage Mode HDD' appears in the LCD screen window.

Scott