Hi all,

I'm trying to protect some important images which I don't want getting sent around the world from peoples phones. I've successfully added DRM protection to phones here in the UK via .dd and .dm files. However, I got a user on the Sprint network to test on a Samsung a900 but with the .dd files receives the error "the requested page cannot be displayed".

Downloading directly works, as does downloading via .gcd files, but direct downloading is ruled out due to copyright reasons, and I'm unsure if .gcd method adds any forward-lock protection to the file like the .dd method does. I tried using a .gcd to download a .dd/.dm file, but that just gave the error "requested a handler (unspecified)".

My question is, therefore, is there any way of protecting my content on the Sprint network? Or is this error with the .dd files only due to the handset maybe not supporting it or something?

Thanks for any help :)