mouse, I posted a similar thread about March- VERY similar! For me I have had a memory since I was 6 of a particular incident, and approx 1 1/2hrs is like a video tape in my brain; I can remember pretty much every single detail except for a crucial 15mins or so in the middle... it could be completely innocent or it could be the opposite. I had sat down on the grass waiting for the school bus, gotten it dirty and went to my friends house to get some help (the bus-stop was at the bottom of their property). The crucial part I can't remember is going into my friends bedroom when 'he' got me a new dress to wear. I remember every single thing up til then, and going to school, arriving at school, even where some of the children were sitting and what was happening... My T is concerned that something has happened altho we are keeping an open mind- but WHY would I hold a memory from when I was 6 for so many, many years, and such a vivid memory at that. I sat down at the computer one day and just let my thoughts flow. I know that I actually filled in that 15min blank by writing down details, but I did it from both perspectives (innocent and not-so-innocent) so I am no closer to knowing. I even rang a hypnotherapist last night about regressive hypnotherapy but he refused to take me on because he doesn't like dealing in this sort of thing...
So I guess what I am saying is that unless you know for sure either way, or can can let it go (which I can't at all) you may be stuck wondering until you can prove it either way. NOT an ideal solution, and you may never know- that is what I fear the most. I just want some closure either way. I don't care what the truth is, I just want to KNOW the truth for now and deal with the rest later.
Good luck with this all, and if you want to PM me any time please do

irish