Hi Oppital,
Welcome to the forums.
I'm afraid that i can't exactly support this issue, can you please open a support ticket here:
http://support.comodo.com/Was your notebook connected to the power during install ?
Do you have it set to hibernate and/or stand-by after so many hours of "idle" time while on power?
I hardly dare to ask this, but you don't have a backup of your important files ?