Shoutbox

I'm sorry but I'm pulling my hair out about this problem. I have Msn Messenger 7.0.0816, and Plus! 3.54.132, and I use this program religiously every night. Well, just tonight I had a very, very important conversation with someone, expecting it to be saved. Afterwards, when I want to reflect on the conversation a bit, I go to My Chat Logs under My Documents and today's conversation was not saved. Gone. Kaput. I look at other convos tonight and some were saved, but not all, especially not my important convo . I don't know what the problem was, because it's so weird. I go to contact information for the person who's convo I wanted to save, and Plus! says that I haven't talked to her in 2 days or seen her in 2 days. I just talked to her tonight!!! And normally I wouldn't care if my convos are saved or not but this one was paramount. I checked my Logging settings and it's set to log every convo of mine, and to autosave every 30 minutes. I was talking with this person for two hours so 3 or 4 half hour's worth of material ought to be saved. Heck, the whole convo ought to be saved, but it's not. It just doesn't make sense. An hour before this special person left, I cleared my Event Log window because it was getting crowded. After I cleared it, it didn't record any further events for the remainder of the night. Why, I don't know. I checked my Messenger settings and I already knew I don't use Messenger to autosave my convos, I have it disabled on Messenger but enabled for Plus!. But that shouldn't be the problem because I have had it that way for months and Plus! has saved all my convos correctly. Or at least I think it's saved all my convos. Skimming through a month's worth of convos, it looks like it's all here. Just not tonight's convo, the important convo. I'm sorry but it's driving me up the wall. Is there any, any way I can get it back? Is it on someone's server, maybe Microsoft's or something? Or is it on my computer secretly hidden somewhere, in Temporary Files or something? I don't think it's there because I've already checked Temp files and come up dry, I think. I know the chat logs are saved in the right place because it saved some convos tonight. It did. Just not the one I needed the most. So I have no idea what the problem possibly is. I'm not exaggerating, this was one important convo I cannot afford to lose, and if I must lose it I must, but please within all your power is there any possible way to retrieve it back?