Please be more specific. See Rule #2.
What does not work? do you get an error? please give more details so we can help.

Trusted Location

Sami, I click on the button and nothing happens, it is suppose to fill in my pdf form with my customer information. It was working on the original database before i split it.  It stills works on the original, it just does not do anything when you click on the button to fill my pdf form on the distributed file.

Kevin, I will try that. Thank you

Please show the code of that button.

Sami, please see below
Private Sub WorkAuthBtn_Click()

    Dim X As Long
    
    FollowHyperlink "S:\SWR\Forms\WAuth.pdf"
    
    Sleep 1000 ' wait for PDF to load
    
    ' send 1 TAB keys
        For X = 1 To 1
            SendKeys "{TAB}", True
        Sleep 200
    Next
    
    'fill in fields
    SendKeys First_Name & " " & Last_Name & "            " & "{TAB}", True
    SendKeys Appt_Date & "{TAB}", True
    SendKeys (Address) & "    " & "{TAB}", True
    SendKeys (Insurance_Comp) & "{TAB}"
            
End Sub

this one as well
Private Sub CertofCompBtn_Click()
    
    DoCmd.OpenForm "CertificateofCompletionF", acViewNormal, , "ID=" & ID
    
End Sub

Run down the Troubleshooter.

Did you rename the Button after writing your code?
Right Click the Button and choose Build Event and make sure the code is there.

Is the code attached to the Button?
Open the Property Sheet for the Button  and go to the Events tab.
The Click event for the Button should say Event Procedure. If it isn't click the Builder Button (...) to reattach the code.

Got it to work.  I unsplit it and split it again. now its working.  Thanks guys.