See http://word.mvps.org/FAQs/AppErrors/ReRegisterWord.htm

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Suzanne S. Barnhill
Microsoft MVP (Word)
Words into Type
Fairhope, Alabama USA
Word MVP FAQ site: http://word.mvps.org
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"shellygrigg" wrote in message
...
When trying to open any document by using the double click method nothing
works. The only way to open the files is to go directly into the program,
click file, then open and search for the file I would like to open. Need
help on this.