I have been asked to develop a small access database for a company that has 15 vista machines (i think they have been installed with Vista home), i need to reside the master database on a shared folder in a pier to pier setup (lets say on master1 pc - shared folder dbase). There is a limit no. of simultaneous users selection in the shared options and is set to 5, does this mean that only 5 pier to pier pc's will be able to use the database at once ?