This is the same file linked in my "WR Manual PDF Security Password" thread. I just made it easier to search for and download. 2006 WR450F English only manual. This is the same multi-language manual available for free on the web. I merely deleted all but the English language pages. It's 6.6 megs. Right click and "save link as" seems to work best, at least in FireFox 4 when I tested it. IE 9 worked fine either way. Ymmv.