Eric,
Did exactly what you had instructed and when I click on the button, it would give all warehouse locations. Just to clarify things, the "unbound" text box, in the "other" tab, I should label it txtWhseLoc. In the command button, since I am using Access 2000 still, the button wizard automatically pops up and I choose "run query". I copied the command that you had given:
Like "*" & forms!frmQueryParam!txtWhseLoc& "*"
When I attempt to run the form and input the warehouse location in the text box and hit the command button. It ran the query but gave me all locations. Please advise.