1st of all, thanks for any answers! :)
I'm having an activation problems with my Win XP 32-bit machine. It suddenly started to ask me to activate when I try to log in, since the 30 days trial ended. I log in, then I press the windows key and "U" to turn on the screen narrator and press the link for the website and typed "C:" on the address bar to login to windows.
When I try to recover my files, the windows explorer shuts off in less than 20 seconds, which gives me no time to recover my files by putting them in a flash drive.
Any suggestions to make the "exiting" period not happen in this state?

As per my experience, the only way to get around this is to give it what it wants. You have get an activation key. Sorry, but I don't think there is any other way.

So why don't you activate it then.
That would be the simplest thing to do..