I have a CaseView document from CaseWare which is password protected.
I will require the password to the document via bruteforce or whichever method is easiest for you. I can't imagine the security on the CaseView documents are very stringent so I would bet it is an easy job for someone who knows what they are doing.
CaseWare is a software program where CaseView are basically a file within which run automated procedures/form filling please check out their website.
Contact me for more details, thank you.