How to Stop the Rundll Error

1. Download and install the trial version of Command Antivirus V4 (see Resources). This anti-virus has a broad database of virus definitions. Complete the Command Antivirus setup and follow the prompts to complete the installation. Open the anti-virus and scan your entire hard drive for rundll32.exe infections. Place a check by the infections and remove them. Reboot your system once the process is complete.
2. Download and install the trial version of Registry Mechanic (see Resources). Run and complete the setup. Open Registry Mechanic and click 'Clean Your Registry.' Allow the process to clean the rundll errors. Restart your system once the repair is complete.
3. Download and install the trial version of Comodo Registry Cleaner (see Resources). Run the setup and follow the on-screen prompts to finish the installation. Open Comodo Registry Cleaner and click 'Scan My Registry.' Repair rundll errors and restart your system.