Trying to load the firmware and below is what I received from tinypxe. I cannot connect to the aredn admin at 192.168.1.1 page now, so am questioning if it loaded the firmware correctly. I have tried clearing cache, recycling power on the router, resetting the rj45s in the router and computer, all to no avail.
As a sidenote, the installation instructions say, "You are finished using Tiny PXE when the firmware image has been read by the node, so you can click the Offline button in Tiny PXE." It would be really helpful to show a screenshot and detail the words we should see in Tinypxe when the firmware load has been successful. Having never done this before, I don't know what I'm supposed to be seeing and I was waiting for 5 minutes for something more. I still don't know if it was completed.
Edit- it looks like you can't paste or upload .jpgs (strange), so I've copied the pic into a word doc, which does seem to be allowed.
As a sidenote, the installation instructions say, "You are finished using Tiny PXE when the firmware image has been read by the node, so you can click the Offline button in Tiny PXE." It would be really helpful to show a screenshot and detail the words we should see in Tinypxe when the firmware load has been successful. Having never done this before, I don't know what I'm supposed to be seeing and I was waiting for 5 minutes for something more. I still don't know if it was completed.
Edit- it looks like you can't paste or upload .jpgs (strange), so I've copied the pic into a word doc, which does seem to be allowed.

Very strange how I can do the same process three times and get three different results.