Unable to Login to Windows XP due to Activation Expired

Unable to Login to Windows XP due to Activation Expired

Here is the solution:
1. Start computer in safe mode

2.Go to Start ----> cmd (Open Command prompt)

3.  In the command prompt type  roundll32.exe syssetup,SetupOobeBnk         and then press enter
note its a case sensitive.
4. wait for some time  and restart PC in normal mode.


Cheers!  windows is now activated for 30 days.
Good luck
Use this on own risk.