Hello,I have been trying to install a new video card on my 5 yr old HP Pavilion a1320n. I just put in a fresh 2G of RAM and purchased a GeForce 210 video card. My BIOS has been updated as well as my power supply (500 W). My issue is after install my computer will not boot past the splash screen. PCI-E slot the culprit? Machine works normal after uninstalling card. Any help would be great!