Hi;
Do not use conditional formatting to it, use:
Private Sub Form_Current()
If IsNull(Me.YouTextbox) Or Me.YouTextbox = "" Then
Me.YouTextbox.BackColor = RGB(255, 0, 0)
Else
Me.YouTextbox.BackColor = RGB(255, 255, 255)
End If
If Me.NewRecord Then
Me.YouTextbox.BackColor = RGB(255, 255, 255)...