To restore the Rundll32.exe file

To restore the actual file. Only needed a CD installer XP. This file can return, and now go to "Start | Run" and type "CMD.exe." Press enter, it will appear in the DOS window on your desktop. Now enter the installer XP CD into your CD-ROM drive. From the command prompt, type the following command "expand D: \ i386 \ rundll32.ex_% Systemroot% rundll32.exe", press enter. This command is assumed that your CD-ROM drives are in the drive "D". If you have more than one hard disk, and there is CD_ROM in the drive "F" for example, you live drivenya change course. The final step, do the shutdown and restart the computer. After the restart, and return to Windows, try to locate the file from the "Start | Search."