Try this:
Type or paste the following command in the Start search bar and hit Enter:
"C:\Program Files\Windows Mail\WinMail.exe" OCInstallReinstallOE
(include the quote marks).
Then reboot.
Gary VanderMolen
"Nicolas Travers" <NicolasTravers@discussions.microsoft.com> wrote in message
news

FD7E0C6-D3A7-4CC7-B9B3-158CB0AFD16F@microsoft.com...
>I followed the instructions carefully, but they failed to change anything at
> all. I just got a box telling me that my default mail client was not properly
> installed. I then deleted my email account, and restored it. No change.
>
> "Gary VanderMolen" wrote:
>
>> See the "Multiple browser windows open when you click on a mailto link" section
>> at Windows Mail problems
>>
>> Gary VanderMolen
>>
>>
>> "Nicolas Travers" <Nicolas Travers@discussions.microsoft.com> wrote in message
>> news:8599382A-BAFF-466B-BAED-F9AD32A0C6B8@microsoft.com...
>> >I have Vista Home, and a database in which I store my email links. Two days
>> > ago a box opened on my screen:
>> > Do you want to save this file
>> > navcancl
>> > from
>> > ieframe.dll
>> > I ignored it. Now, if I try to send an email through a link, the link opens
>> > 40 separate blank emails. But I can still use a link by copying it and
>> > pasting it into my Windows Mail program. How can I restore the links to
>> > create normal single emails?
>>
>>
>>