8 Users are sharing a workbook with multiple sheets over a 100MB Network with
HUB. While Saving, users receive the message that they can no longer access
the workbook as it is unavailable. It is not all the users all the time, but
some of the users some of the time - no particlular user experiences the same
thing on an on-going basis. No users are stopping the sharing of the
workbook.
Microsoft help states that "several" users can share a workbook. How many
is "several"? and is what is happening indicitive of too many users?