Hmm what strange behavior.
The second IP is your external or public IP. This is the one websites and others on the internet should be seeing. (You can remove the second IP from your last post btw. it might pose security risk to post it on a public forum.)
You can leave 192.168.9.2, no one can use this IP for anything bad.
Let's see what IP windows register for your computer.
Go to start and select Run...
Type cmd and hit enter.
type ipconfig /all and hit enter.
Copy the info it outputs here.