disable single post pages & disable link in post titles

Is it possible to not have single post pages? For instance, www.cg-inv.com/cgi/researchtest, I would like the title/headline to be not click-able but the link(pdf) to directly download the file for the user and not go to a single post page. But I still want the Category Dropdown widget and archives monthly drop-down to work.

I would like the PDF to be protected with a membership login. I've bought this plugin http://member.wishlistproducts.com/, hopefully I can get it working the way I want.

Thanks!