I was actually trying to deal with a virus/malware problem and in the process ran across this new problem. To preface the loop issue, I started by following the directions on these two posts:
http://forums.whatthetech.com/Self_Help_t58958.html
http://forums.whatthetech.com/Before_Posti…elp_t57813.html
That is, I tried to update my service pack to SP3 but it didn't work (I think I got some kind of error message), but I did successfully update to IE7. I also downloaded and ran ERUNT and saved the log, and changed my folder options according to these instructions:
Clear "Hide file extensions for known file types."
Under the "Hidden files" folder, select "Show hidden files and folders."
Clear "Hide protected operating system files."
Click Apply, and then click OK.
Also downloaded and ran ATF Cleaner and Malwarebytes. After doing all these things I figured I was ready to post in the Hijackthis forums, so I restarted my computer, and immediately got the Microsoft Activation Key loop problem: I turn on my computer, and after entering my account password in normal mode, a "Windows Product Activation" message comes up and says "This copy of Windows must be activated with Microsoft before you can log in. Do you want to activate Windows now?" I click Yes, and after a few seconds the "Activate Windows" window opens and says "Windows is already activated. Click OK to exit." When I do this, I am taken back to the login screen, and the same thing happens again when I attempt to log in.
I Googled this problem and found a couple of solutions, one of which being that you edit your registry according to these specifications:
HKEY_LOCAL_MACHINE\SOFTWARE\MICROSOFTNT\CurrentVersion\Winlogon
(change Activation Required value to zero)
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion
(change RegDone value to 1)
Boot into safe mode, click Start→Run and type regedit then check these values.
So, given all that background info, here is my main problem: I was able to change the RegDone value to 1, but I cannot find the MICROSOFTNT folder in the SOFTWARE folder, and thus I can't access the "Activation Required" value. This value is not in the HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion destination either. I tried using the Find function to search for "activationrequired" and variations on this within the registry but no luck. Could it be that this registry entry is called something different in XP Media Center?? The change to the RegDone value didn't make any difference on its own when I restarted my laptop and tried again. What can I do at this point?
Keep in mind I am extremely technologically challenged, and very apprehensive about messing around with my registry. Simple changes like these I can deal with, as I've backed up all my important files already, but anything much more complicated than these instructions and my eyes will probably glaze over…
Oh, yeah, and here is my machine/system information:
Dell Inspiron E1405 laptop, Windows XP Media Center (I'm pretty sure it's the 2005 edition), my laptop is about 3 years old and has been rebuilt once (I had malware/virus problems about a year ago, this was also when the technician who worked on my laptop installed XP Media Center).
Thanks so much. Hopefully I can get back into my laptop in normal mode soon so that I can pester you guys with my Hijackthis log as well, yipee.
EDIT: In desperation I rebooted my computer using "last known good configuration," and nothing changed.