most likely it is true that deep freeze 6 has been patched but i havn't been able to locate any leads. maybe there may be some way to detect the password with some program which someone may know about.

on deep freeze 6.10.20.1616 there are about 30 lines of code which resemble the call frzstate line of code described for deep freeze 5. these lines begin at 0069D83A and are found at regular intervals until 0069EBOE. maybe it might be possible that one of these lines will disable the password protection if the procedure described for deep freeze 5 is followed.