ok i just have 2 questions my current lfs looks like this http://i130.photobucket.com/albums/p257/navarro967/help1.jpg here are my settings http://i130.photobucket.com/albums/p257/navarro967/help2.jpg i was just wondering what hardware vertex shadin is what what lfs looks like with it. and i want to know if my Video card supports AA and what else will make my lfs look better

I wouldn't bank on being able to use AA at all on an 845G without totally killing your frame rate (which TBH I'm surprised is high enough for you to want to consider AA). The 845G also doesn't support vertex shaders, so you'd need to upgrade to a dedicated graphics card if you want that.
For screenshots of LFS with all these effects (AA and AF, as well as the vertex shaders) applied, head into the thread named "How to make LFS look better". It has some rather nice screenshots