User gets the following error when trying to upload a PDF file using eBweb:
'The signature of the uploaded file does not match that sent by the client'
This actual cause of the error is unknown as of writing. This error has occurred to "PDF 1.5 (Acrobat 6.x)" files being added in eBweb.
Open the file in Acrobat and use File -> Properties to find out your file's version. If the version is 1.5 (Acrobat 6.x), then use Acrobat's File -> Save As option to save the file to a different folder (so that you can keep the original filename). Upload this newly created file using eBweb.
If you do not want to use the Acrobat File -> Save As option to create a new file, then use eB Director to upload the original file.