I have some problem with Returnil 2.0 and Vista Business on my new Thinkpad X61. This is also my first experience with Vista. 1. When Returnil is activated, I could not use the hibernation. When I turn my X61 on, it is always said that the windows has been crashed and gave me some options (safe mode, etc). Is there any problem combining Returnil and Vista (hibernation) ? 2. Since I am new to Vista, it is my understanding that Vista will try to adapt to my daily routine with superfetch, indexing, etc and in turn will make my system faster. Will Returnil (active) beat this purpose by zeroing all the changes in C: ? Thank you and pardon me for my English.