I am trying to run an Elsevier template, and apparently it needs the file symbol.cab. Miktex (2.9) tries to download this automatically from http://ctan.sharelatex.com/tex-archive/systems/win32/miktex/tm/packages/ but gets the error "Error response from server: 403."
Now, I've read the threads about using the package manager and I tried that. The download fails. I even went to the address in my browser to download manually. Turns out, my work network is blocking the download because it is missing a digital signature.
Is there anywhere else I can download this (and possible other) files where they might have a digital signature? Or will I have to download this from another computer and email it to myself or carry it in on a flash drive?