Is it Flash or Hard Disk? Just curious, cause if it's a HDD, then you might be able to remove it from its case and plug it directly into IDE. Several external USB perepherals can work this way.
The part that's malfunctioned (If it's a HDD) might actually be the USB-to-IDE adaptor, so if you can actually plug it into IDE, it might work fine.
If it doesn't work fine, then try with some recovery tools and programs to get your data back. (I believe there's a "READ" thread at the top of the Storage and Networking forum here that will help there.)
Remember: Taking apart the device will void the warranty, and there's no telling wether or not they'll charge you more if you try this. Do so at your own risk!