Question : Microsoft Access Query Problem

I have developed an Access membership database for a client. A mystery related to queries has surfaced, possibly related to Vista. With some of the queries, after they have been created and are working properly, suddenly stop working because "Expr1:", "Expr2:" etc. has been inserted ahead of each of the named fields in the query. I don't recall ever having this problem with XP Pro, but it has occurred frequently with Vista Home and Vista Ultimate. Does anyone know why this happens AND, more importantly, how to make it stop?

Answer : Microsoft Access Query Problem

This can happen if a database is converted from 3 to 07, depending on how the items are moved over. For example, if a query references a table's field, and that table isn't moved over to the new db, then the query won't know which field is referenced (since it cannot resolve the table.field reference).

On your Vista machine, where is your database located? It should be in one of the Document locations and not in Program files.