I edited my post as I told you to save it by the wrong name (would not cause harm, just a little error )
Open Notepad, and copy/paste the box below into a new notepad file. Change the "save as" type to "All Files". Save it as regfix.reg on your Desktop.
REGEDIT4 [-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe] [-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\iexplore.exe]
Make sure there is no blank line above "REGEDIT4".
Locate regfix.reg on your Desktop and double-click on it. If you receive any message, let me know BEFORE following the next steps!!