[lost]

There are a number of old threads talking about these issues dating back towards the original relaese of Vista. They are easily found with a search.

The fix that I am still using is to stop watching any folder that does not have stuff in it you want displayed. I have all music and pictures in the public folders. Video is on a dedicated hard drive, but I have shortcuts to the folders that I want to display under video in the public video folder. From memory to get a neat set up you need to delete entire library (not the files themselves in WMP and start again. I forget all the intricacies of what is necessary for the VMC machine and what effects the XBox, and they seem to be somewhat interrelated.