have tried the REGEDIT disabled by adminstrator ? I'm administrator ! solution but the REGEDIT command is still disabled.. really need help...
My semester is about to start and i really need the laptop to help me in my computer science subjects...
thank you...= )

kenneth

Long way

Short way

BUT, as noted by Ramesh, if you did not change the setting, it is most likely a sign of malware infestation and you need to IMMEDIATELY run a full scan for malware - be sure to update your scanners before scanning. I recommend you purge your system of clutter first using Windows (XP or Vista) Disk Cleanup, ATF Cleaner or CCleaner. If you use CCleaner, then during installation, uncheck the option to install the Yahoo toolbar and before first use, go to Options > Settings > Advanced and ensure Only delete files in Windows Temp folders older than 48 hours is unchecked.

Note: Ensure you know your site credentials (user name and password) for sites you frequent before cleaning; you may have to login again at next visit.

Then download, install, update, and run Malwarebytes's Anti-Malware (MBAM) to ensure your system is free of malware. Then do the same for all other computers on your network (everything on your side of the Internet gateway, typically a cable/DSL modem).