where I say new card just remove and reset the card your using now
start computer as normal-- got to add/remove programs--- uninstall all your old cards drivers and add on programs for the card--- shut down and then reboot back to desktop normally [ i dont like to do safemode here cause it my hide an issue ] and it should be running on the windows default driver to check-- go to device manager-display- right click your card [it may just say generic vga ] - property's - driver - and see that driver provider is microsoft- if so shut down and turn off psu switch unplug it wait a min or so push the power button like you normally do to start the computer to see if its discharged-- [if the computer comes on for like a second or two and dies...