I went back to read some of my conversations for this month (July) and found that large portions of the conversations weren't saved.
![:'(](images/smilies/msn_cry.gif)
Most of what is found in the log is just what I had typed. I chose to save my chats as .html and now regretting doing so.
Prior to Messenger Plus! Live I had never had a problem and now having all sorts.
Any reason(s) for missing portions of the conversation in the chat log and how to prevent this in the future?