Hi everyone, I have a problem with my database. I'm trying to run a query, and I get an "Enter Parameter Value" message box. I've inspected all the expressions and all seem to be ok. I even tried to discard field by field and the message remains with all the fields. This is a problem that I had before, and it solved itself mysteriously when I opened my .mdb file from another computer, in which the query worked perfectly. Any idea please?