Thanks to all for all the useful information posted on this forum. I had the router functioning for months until last weekend which it decided to give up. Update the firmware from 1.1.14 to the latest 1.2 using the firmware utility, then the router froze up and cannot access it, with the DIAG led constantly on. I would appreciate from you experts on here, as a near intermediate (still learning) needs advice how I can recuperate access to the router, obtain the older firmware versions, reload and retry? Thanks to all for reading.