posted on Jul, 11 2011 @ 10:28 AM
I don't use Windows 7 yet, but I can tell you what it probably is. There is a "useful" setting that gets rid of unused icons on your desktop, but
most people like to keep their projects laid out for (ever) a long time on their desktop so one day you come and look and all your stuff is gone.
Hopefully this will help, but if my info is a little wrong, someone should be along and clear it up...
In Windows XP (and maybe 7) Go to control panel>Display>Desktop and at the bottom you will have a button that says customize desktop. In there you
can turn off "get rid of unused icons and shortcuts" In most versions of XP, that is on by default which sucks.
Here is what you should do, open windows help. Search for unused icons.
This is a trick to help you find the setting for it in 7. If the search returns a result, it will give you info on where it is and to turn it off.
Hope this helps.