This service menu has been permanently discontinued. After some investigation I have discovered that this service menu can potentially compromise the security of your Truecrypt volumes in the event you are hacked. I cannot, in good conscience, continue to release this service menu. If this service menu didn't deal with such sensitive information as Truecrypt is normally used for then it wouldn't be much of a problem.
I strongly advise that you remove this service menu (if you have it installed) from your system immediately and stick with Truecrypt's suggested methods of mounting and unmounting your Truecrypt volumes.
I sincerely apologize for any inconvenience.