I had noticed the same behavior that johnocolin described in the November/December 2005 time frame. At that point I was using the then current version of Hoster and going through all of my songs to verify spelling/Titles and that they played correctly. I would consistently notice that after I had previewed/edited around 15 - 45 songs Hoster would exit sometimes with and sometimes without an error message. Unfortunately I did not write down the error message. I would then restart Hoster and continue on where I left off.
I just worked around it and assumed I was pushing the Tools/Edit function a little too far. I never lost any data, it was just an inconvenience.
