I have windows xp home edition i updated to sp3 and i used the 30 day trial.When the trial expired i found this solution:safe mode and reset the 30 day trial with the command rundll32.exe syssetup,SetupOobeBnk.It worked for a couple of times and the trial resetted again.But now suddenly when i try to do the same thing again after my trial expired it just doesnt work.Shows the welcome screen and the activation message shows (which i cant activate because i dont have the key,the copy of windows i have is offical but a friend lent it to me and he lost his code so i cant activate them).What is causing this problem and i cant get to my desktop even though the same method worked before??,and how can i possibly solve it??Thanks in advance 
