I was running Windows Vista with TrueCrypt 6.2a encrypting the system partition. Upon Windows 7 upgrade, I discovered that TrueCrypt doesn't fully support Windows 7, so I had to remove the partition encryption (I still use TrueCrypt for in-Windows use).
I have checked, and apparently the next version will be able to do it (see http://www.truecrypt.org/future). Nevertheless, paranoid freak that I am, I want to encrypt my system partition again, and Bitlocker is out of the question.
So, despite all the obvious signs that TrueCrypt does NOT support Windows 7, has anyone actually tried it? If it really isn't supported, what should I use?
TrueCrypt 6.3 now supports Windows 7. I installed it last night and it works beautifully. Thanks for all your suggestions and comments.