A not-terribly-satisfying solution might be found in the following way:
1. Open Windows Explorer, and navigate to a .doc file.
2. Right-click the .doc file, choose Open with... -- Choose Default Program.
3a. If Word is displayed among the Recommended Programs listed, click on it,
tick "Always use the selected program...." then click OK.
3b. If Word is NOT displayed among the Recommended Programs, then use the
Browse button... navigate to winword.exe, click on it, click Open, tick
"Always...", then click OK.

Signature
Herb Tyson MS MVP
Author of the Word 2007 Bible
Blog: http://word2007bible.herbtyson.com
Web: http://www.herbtyson.com
> So I had the right place for where word was actually located, and I tried
> uninstalling and reinstalling Office already. Running the winword.exe /r
[quoted text clipped - 40 lines]
>> > out? This is on a Vista machine, no problems on the xp machine that I
>> > installed it on too.
Xedden - 25 Aug 2007 21:52 GMT
Thats the first thing I did. I would click on winword and it would go back
to the screen with the programs that you can use to open with and it isnt
there. Word will not show up on that screen.
> A not-terribly-satisfying solution might be found in the following way:
>
[quoted text clipped - 53 lines]
> >> > out? This is on a Vista machine, no problems on the xp machine that I
> >> > installed it on too.
M Scott - 26 Aug 2007 07:56 GMT
Hi - I am having if not the same, a very similar problem.
I am running Vista Business (OEM Dell) which also came with MS Works
preinstalled. I have since installed MS Office 2003 Pro, after which I
unistalled Works.
I can open .doc files from within MS Word and I can create new .doc files. I
am unable to open them via shortcuts or Windows Explorer.
What I am unable to do is add MS Word to the list of applications when I
highlight .doc extension. (via Control Panel - Default Programs - Set
Assciations - Change Program - browse for winword.exe and click 'open'). It
does not add the application to the applications list. I can add other Office
applications such as PowerPoint, Excel etc)
Word is associated with other file extensions such as .dot .docxml etc - it
just seems to be the .doc extension.
I am thinking that this may be a bug - any ideas?
> Thats the first thing I did. I would click on winword and it would go back
> to the screen with the programs that you can use to open with and it isnt
[quoted text clipped - 57 lines]
> > >> > out? This is on a Vista machine, no problems on the xp machine that I
> > >> > installed it on too.
Herb Tyson [MVP] - 26 Aug 2007 13:52 GMT
This does seem to be a common problem with Word .doc (sometimes docx) files
in Vista. It appears to be a registry key issue. Take a look at the
discussion here to see if the solution provided by "anna" on 6/17/2007 can
fix your problem:
http://www.computerhaven.info/forum/printable.aspx?m=55770&mpage=1
You might need to join that conversation and see if Patty MacDuffie will
send you the fix she's sent to others.

Signature
Herb Tyson MS MVP
Author of the Word 2007 Bible
Blog: http://word2007bible.herbtyson.com
Web: http://www.herbtyson.com
> Hi - I am having if not the same, a very similar problem.
> I am running Vista Business (OEM Dell) which also came with MS Works
[quoted text clipped - 100 lines]
>> > >> > that I
>> > >> > installed it on too.
Chris Hooker - 29 Aug 2007 15:40 GMT
The problem with Word not opening "doc" files correctly when they are double clicked OR when they are right clicked and then "Open With" is a result of a Microsoft Update that was released in July.
I haven't identified yet which update it was, but it started on two different machines and installation of Word immediately following a slew of Windows Updates that were done.
A search of the Microsoft Knowledge base so far doesn't uncover a specific solution, so to date there is no solution that I've found.
I will be reviewing all the Windows updates and will try uninstalling each individually to see if I can identify the culprit.
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