I am having a problem with my external WD MyBook hard drive. Suddenly, a few days ago it starting making a clicking noise and it failed to mount on the desktop. I tried to connect it using an IDE to USB adaptor (after I took the drive outside the WD case), but I still get the noise every second or so and it fails to mount. Because the drive does not mount I cannot use Data Rescue II to get at least some of my files out of it. Can anybody suggest something that might help me get some of my files back? Thanks a lot.