The procedure listed in Post #4 of the original Linksys PAP2 Unlock Info thread should work. See if it'll process & load TRUE PAP2 firmware v3.1.3 or 3.1.6. If it does, repeat the process having it grab SPA2K firmware 2.0.9 (modified w/ PAP2 header info). 
I guess explain EXACTLY how you're attempting to unlock the adapter. I'm not clear on which procedure you've followed.
I guess explain EXACTLY how you're attempting to unlock the adapter. I'm not clear on which procedure you've followed.
That is the exact procedure I used. I have a feeling the bin files might be bad - I did a local TFTP GET on my PC and the file sizes on source and target were different. That sounds wrong doesn't it? Any suggestions?
Let me explain my setup.
1. Windows XP Home Laptop running Solarwinds TFTP Server with Send/Receive enabled - 192.168.2.4
1.1 The bin files are in c:\tftp-root\
2. Linksys Router (192.168.2.1) with built-in DNS Server
3. PAP2 with IP address 192.168.2.6
4.I was able to get to the web interface of he PAP2 and create a user password of "1234". When I use the http command on the browser, I get the message that PAP2 is upgrading firmware and that I should not disturb it while the lights are blinking. I see the lights blinking for a while > 5 minutes but nothing after that.
5. I can see it grab the bin file from the TFTP log and then it tries to ask for spaMAC.xml from the same TFTP-ROOT location and does not find it.
6. I am able to log back into the web interface using user/1234
Hope this helps....
