RH is not designed to work on a network so the reasons are
academic. Work that way and you are going to have these problems.
For backups, I simply zip up the folder at the end of the day and
put it on a network. Or to be really honest, a utility does it for
me.
To work with others on the same RH project, no matter where
it is located, is also courting disaster unless you are doing so
via source control.
You define the location when you create projects. I think the
first time RH is run it may offer My Documents but it certainly
does not point to any network location.
The solution to the problem is to move things. If you don't
want to do that, then RH will continue to break.
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