i purchased a hp 6005 pro small form desktop pc and i wanted to run dual monitors .... purchased a new graphics card to install ( ge force 8400gs low profile ) but widows did not pick up that a new board was installed ...... even the softwear for the board could not find it ..... so i gave up on that and purchased a dp to dvi connector to connect to the dp on the back ...still no new hardwear could be found ....what am i missing to get this to work
thank you