 <p>SE_ERR_ACCESSDENIED = 5</p> <blockquote> <p>The operating system denied access to the specified file.</p> </blockquote> <p>The cause of problem might be lots of things. Perhaps the default browser was not installed properly but ended up putting registry keys in virtualized locations? Maybe the URL needs authentication?</p> <p><a href="http://code.google.com/p/chromium/issues/detail?id=156400" rel="nofollow">Chrome not registered correctly anymore. Can't be launched from admin apps.</a></p>