It is very difficult to find data that has been abandoned for a long time, it is impossible to return. it's just that you need to remember it well. but is your story true, or are there some things you missed.
try to re-run some activities on that date, for example looking in web history, maybe you will find some answers that can help you make things easier.
Gauch who are you? Now i remember. Oh my god! Hhh.
All that time... Thank you very much. We need to talk in private. I need advise from good people. Themos please contact me also.