You know how in the Run command you can type something like:

\\<servername>\<share> and it will browse to that resource in a new window

Typically if the current username/password is different to that of the
remote host Windows will prompt
you for a username and password.

How can I do this with an app object?

I tried putting \\<servername>\<share> in the run area and it doesnt work.
Tried some other things but was unsuccessful.

Anyone got any ideas ?