in both of these files, the problem is the same as it was in the last file you sent. You are using the wrong binding in the Update Record server behavior.
Lets use the artikel_update.php page as an example.
Open the bindings panel for this page.
You will see the following binding groups:
Upload Files Global Status
Upload Files (Photo Up)
The binding you are selecting is the WADAUpdateForm -> File Name binding. Do Not use this binding. Instead, use the Upload Files (Photo Up) -> Server File Name binding.
the WADAUpdateForm -> File Name binding is the name of the file from the client machine.
the Upload Files (Photo Up) -> Server File Name binding is created by digital file pro to contain the name of the file after it has been uploaded to the server. If no file is uploaded, this binding will use the Default File Name setting from the DFP Wizard.