Hi All! My system specs are as follows: Mac Pro (Mid 2012) 2x2.4 GHz 6-Core Intel Xeon Running Yosemite (Version 10.10.1) I just had a 4 TB Western Digital MyBook (2x2TB drives internally) die on me. There is still power to it, but it just blinks, and doesn't mount. In an effort to save the data, I purchased an ORICO 6629 series dual bay SATA hard drive dock, and took the WD drives out of the casing. However, when I plug the hard drives into the dock, a warning comes up and says "You have inserted a drive that is unreadable" and it gives me three options, one of which is initialize. I press "initialize, and it takes me to disc utility, but I can't do anything from there. Scoured the internet with no dice. Any help would be greatly appreciated!