Read and pick your fix from http://www.google.com/search?hl=en&q=Search+opens+instead+of+Explorer&btnG=Google+Search
Upon trying to open any subfolder in My Documents (i.e. My Pictures, My Music, etc.) a Search Window opens as opposed to the contents of the folder. I can right click on the subfolder and select open, but it is rather annoying. The Search option seems to be default for these folders. How do I change it back to Open the folder by default rather than a search window?