Bookmark which doesn't work

Hello,

I have noticed it since the new forum, but I tell it only now.

To go on BHW, used a bookmark with this link:
http://www.blackhatworld.com/blackhat-seo/

It worked: I used it everytime.

Now, with the new forum, when I use my bookmark with this link, I have a 404 error.

Yes, because the url structure has been changed.

Delete your old bookmark and save this: http://www.blackhatworld.com/forums/black-hat-seo.28/

Thanks, I had understood it.

But, isn't it possible to make a 301 redirect? I think I must not be the only people to use a bookmark for BHW (not with that URL, of course, but if the url structure has been changed, so all bookmarks with the old forum are useless and lead to a 404 error).