Search for the MSVBVM60.DLL file using the find file command from the start button. After you have found all examples of the file right click on each one looking at their dates & sizes. Choose the original MS file. TIP The date will be the same as your operating system file dates.
Delete all instances of this file with the exception of the one you wish to keep. Then copy it to the windows/system folder and the other locations as shown in the paths of the Find Files Command.
Hope this helps?