There's no need or use to download flash player or adobe reader, as 1) any of those you find will be for a different architecture (e.g. Windows) or for a different CPU (e.g. x86), of no use to the Nokia IT, and 2) The Nokia IT comes with built-in flash player support (in the browser) and built-in pdf support, there's no reason to download (a non-existing) adobe reader.