[newbie] registering file type

[Pungki]

Hi....
If I try to open local file from netscape (html), I always get a message :
connecting to keyword netscape.com (something like that). Then I got
information that it may cause by my html file isn't registered by netscape.
Then I ran KDE Explorer. I saw that html file, was open by StarOffice
(default). How can I change the default ? So, I can open my html with
netscape.
Any help would be greatly appreciated.

-Pungki