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Right-click the document you want to open, while holding the Shift key down. Select Open With. In the window that opens next, scroll down till you find the program you want to use to open the document. Select it. If you always want this type of document to open with this program, then make sure the "Always us this Program to open this type of File" selection is checked. Then click OK.
Basically, the Word Viewer changed your associations from having the docs opening in Wordpad to the Viewer. Just because you removed the viewer does not mean the associations were changed. Doing this should take you back to where you were.
Right-click the document you want to open, while holding the Shift key down. Select Open With. In the window that opens next, scroll down till you find the program you want to use to open the document. Select it. If you always want this type of document to open with this program, then make sure the "Always us this Program to open this type of File" selection is checked. Then click OK.
Basically, the Word Viewer changed your associations from having the docs opening in Wordpad to the Viewer. Just because you removed the viewer does not mean the associations were changed. Doing this should take you back to where you were.