On 23 May 2011, Rob Kendrick <rjek(a)netsurf-browser.org&gt; wrote: [snip] Nothing would surprise me, but something bizarre seems to be happening here! On a Windows machine, Firefox 4 immediately connects to http://www.netsurf-browser.org/downloads/development/netsurf.zip and downloads the file, without problem. To me, this suggests that there is no issue with the connection, or DNS. However, using RPCemu, RO 4.39, running on the same Windows machine, launching the download link, in NetSurf, leads to Could not resolve host: www.netsurf-browser.org (Timeout while contacting DNS servers) and *ping www.netsurf-browser.org ping: unknown host www.netsurf-browser.org Using the RiscPC, RO 6.20, produces exactly the same results as RPCemu. Running on either RPCemu, or the RiscPC, NetSurf connects to other websites, eg BBC, The Register, The Guardian, etc, without problem. Moreover, all three machines are connected to the same LinkSys router, so that their settings are the same. How can www.netsurf-browser.org be hiding from RISC OS machines? Tony