Recovery console on USB will only work if you can boot the laptop from USB
One in recovery console
Boot to the command prompt and type:
Press Enter and follow the on-screen prompts to restore to an earlier date/time
if will not boot to command prompt then:
Restore from recovery console http://www.myfixes.com/articles/system
boot from the XP CD. Start Windows Setup and press R to access the recovery console. Select your Windows installation, then type the administrator password – press Enter if there isn't one. Now enter the following commands:
CD C:\ CD "system volume information_resto~1" DIR
You'll see a list of restore point folders with names such as RP1, RP2 and so on. Pick the restore point you wish to use, using the folder date stamps to guide you. Enter the commands:
CD RPx (the restore point you chose) CD SNAPSHOT
This takes you into the folder containing the restore point snapshot files. Copy the Registry backups so that they overwrite the existing Registry files.
COPY Registrymachine_system C:\Windows\System32\Config\System COPY Registrymachine_software C:\Windows\System32\Config\Software COPY Registrymachine_sam C:\Windows\System32\Config\Sam COPY Registrymachine_security C:\Windows\System32\Config\Security COPY Registryuser_.default C:\Windows\System32\Config\Default
Type the command exit to close the Recovery Console and restart the PC.