Hello. I had a Mac laptop that MB crashed. I had a 3rd party turn the HD into an external drive for me so that I could access the data from it. However, when trying to hook it up to my Windows 7 pc, it is not showing in Win Explorer. After reading a few posts, a lot of people are recommending reformatting or other options that I'm afraid will destroy the data. The drive is shown in my Disk Management window as "Basic", "Healthy" and "Online", just no Drive letter? (See attached screen shot.) I don't want to lose my data, is there any way to access it? Any help would be great - thanks!