Presumably you have a shortcut in the ribbon along the top of your browser. If so, delete the shortcut.
Click on Home or go to the page you want to open to and then copy the URL.
Drag that into your shortcuts bar.
The "Front Page" - which is what you're talking about - is not constructed yet. Therefore, the Home tab is pointed at the forums for the time being. I am expecting to put the Front Page with the image rotation, links to the legal stuff, donation page, and other odds and ends by the end of this week or this weekend.
The Front Page is being dealt with after all the others as it is sort of a "hood ornament" kind of deal - pretty, but not critical to the operation of the rest of the site. Now that other issues are getting ironed out, it will be addressed in kind.
If you wish to reset your shortcuts to the location of where the front page will be - it should be (though, no guarantees of course):
The sub-pages to the front page (donations/about us, etc) are off the main Home page. I will be adding our privacy agreement and user agreement pages to this page as well - but need to check a few things first. I also need to revisit the entry and look at that gif that runs up there...