at least in theory, ON2007 does support this. Unfortunately, ON2007 is not
able to handle properly WEBDAV accounts, which we have to use. I filed a bug
at connect and I asked micrsoft several times for defining the settings for
WEBDAV (SSL, no SSL is not acceptable). In the past, they used the excuse
that WEBDAV is not working. However, using word 2007, it works very well with
our WEBDAV account. so again, if somebody from MS is listening: please,
provide more details about the WEBDAV settings and if necessary, I am able to
disclose to you a personal account to our WEBDAV server to test....
But for now: forget ON2007 for shared notebooks with WEBDAV....

"Patrick Schmid [MVP]" wrote:

> For OneNote 2003, the answer is no. ON 2003 does not support shared
> notebooks.
> For OneNote 2007, the answer is yes. It does support shared notebooks.
>
> Patrick Schmid [OneNote MVP]
> --------------
> http://pschmid.net
> ***
> Office 2007 Beta 2 Technical Refresh (B2TR):
> http://pschmid.net/blog/2006/09/18/43
> ***
> Customize Office 2007: http://pschmid.net/office2007/customize
> OneNote 2007: http://pschmid.net/office2007/onenote
> ***
> Subscribe to my Office 2007 blog: http://pschmid.net/blog/feed
>
> "rseeders" <rseeders@discussions.microsoft.com> wrote in message
> news:55F0E717-A683-4FD1-9583-D2E977EDD48C@microsoft.com:
>
> > Is it possible for several people to use a single notebook in a collaborative
> > effort? Will OneNote allow multiple people to access a .one file at any
> > given time or will someone be "locked out" while another is using that file?
> >
> > My office would like to use a single notebook that would reside on a network
> > drive.
>
>