i just got a used 9800gt 1gb graphic card,and it has two DVI ports,i think its called DVI 24+5,since i dont have that cable,i have VGA instead,i bought a DVI adapter,but unfortuantely there wasnt the same one in the shop,so i bought dvi 24+1 male to VGA female,and it didnt work,is it not supposed to work,or can i do something so that it can work,please help me fast....thanks...