is my graphics card the problem?

im having a problem on this pc i have gotten for my son. all his games play, but when he goes to play his legos star wars 2 game it throws up an error on his screen saying the it needs a graphics card which supports pixel shaders v1.1. can anyone tell me what the deal is? this game plays fine on any of our other pc's and our laptop. this is an older dell dimension xps t 600 with a pentium 3, it has been upgraded to xp. is the graphics card just too old? any help would be appreciated. thanks.

 

Yes the graphic card is too old.As far as I read on Dell site you can't upgrade the graphic card with some new AGP graphic cards cosit's not compatable(XPS T600 uses AGP 1.1)and new one AGP 2.0
http://www.dellcommunity.com/suppor...m_video&message.id=113422&c=us&l=en&cs=&s=gen
Read this.

 

you may try something along these lines though
http://www.newegg.com/Product/Product.aspx?Item=N82E16814130289