Can't Install Drivers

[febtech3-4u]

Help with installing driver for GeForce GT-520 1GB DDR3 pci-e card, I can't get the drivers to install at all, putting it in an older HP Microtower dx2300 desktop, windows 7 pro, 3.2 Ghz cpu, 4 GB DDR2 Ram

 

[sizzling]

Does the PC recognise the GT 520 in device manager before you try and install the drivers? You should see it but I know some HP's are really restricted on GPU's they support by the BIOS.