I don't know what to tell u man, hope you get it solved. Thats the problem with passwords for stuff like this you can forget whenever. just like people here recommend having an offline bitcoin address, I have an offline computer where i keep all my passwords offline and off the net. Best bet is just ot have a usb drive/harddrive/sd card with an os and the information and keep it hidden in your house. that way someone has to physically go to your house, locate that usb/sd card, launch it, etc.