HI. I would like to know how to code a VBA module that will display an error mesage or msg box if a user clicks on the wrong excel file to import. I'm not to sure if I should look for a unique field that resides in the file...or? I guess the logical thing would be to have a message box displayed if a user tries to import a file that i not similar to the files needed (i.e. if the user tries to click on a file that is not like "Contact*" then a message box will pop up asking the user to pick another file. Any help out there?