Outlook always open links in new browser window

Hi

if I in my newly installed Outlook 2007 in an e-mail click on a link opens the Internet Explorer 6 (in so far as Procedure).
When I now, however, a further link click (for example, in the next email), opens another IE window, but I would like that all links in the same window to be opened (as it was previously). Otherwise I would have to thank my many notifications of new posts in a forum every time 10-20 window if I want to go through the news.

Can I somehow set or someone has another tip.

Thank you ever ...

That can set the IE under Advanced.

Outlook now have found no setting in which I can determine, and in IE is in the General Preferences "links in the same window" is already activated.

What happens when you open links from other programs as Outlook? Is because for each link opens a new window?

No, only from Outlook, I have this problem ... if I am in other programs click on links to open the links in the already open window.