Internet links from Word Document fail

[Ger]

Hi Group,

Any advice please on this problem?
If there are internet links in a Word document then when I do Alt-Click it
fails with an error message.
No program known for this application or somesuch.
Word should fire up IE and pass it the link.

This same problem happened in Outlook (internet links in email messages).
When I clicked on the link, Outlook brought up an error window but allowing
me to browse for the program which was to be run to deal with the link.
I browsed to IEexplore.exe and from there on the problem was fixed in
Outlook.

Now I need to fix it in Word (or generically)

So, somewhere there is a setting that tells what program is to be run when a
link is clicked in a Word doc.

BUT WHERE?

Ger