Stop Win7 reassigning (and half-hiding) my folders

Stop Win7 assigning my folders to its own special ones Hi. This is a year-old Win7 Pro PC that gets very heavy home office use. Just yesterday I noticed that 2 top-level folders I created long ago no longer appear in the Explorer view of folders under C:\. In each case, if I explicitly enter the folder's path in the address bar (or the Run dialog), the folder content displays, but the...