After working on OneNote 2007 recently for several hours and making some major modifications to a notebook, I realized that it stopped synching between my desktop (XP) and laptop(XPpro) over my home network. Since then I've been unable to find a way to get the program to sync again between my computers. Nothing I've tried has worked to correct the problem. At this point I think the best solution may be to (1) preserve the newest version of my notebook that currently opens on my desktop, (2) if possible delete the older version of the notebook that opens on my laptop, (3) Try to again sync the laptop to the preserved notebook that has my most recent work on the desktop. The problem is that I'm not sure how to go about this and where to start. I've researched the OneNote help files and this forum but have not found a solution to troubleshoot and correct the problem. Any help on what I can do to get my OneNote notebook that's opening on my desktop re-synching again would be sincerely appreciated!