EDIT: I deleted the original and moved my question to SuperUser.

I'm new to serverfault, I've asked one question and it's been downvoted with no comment. Do you think that's because someone decided that a hard drive in my professional workstation which needs to be encrypted because of my employers rules is not within a "professional capacity"? If so, can you please direct me to more on-topic stackexchange site? Otherwise, suggestions on how to improve my question are welcome.