how do i list my video car driver to see if its installd
 

how do i list my video driver to see if it's installd

`lsmod | grep -i nvidia` or something similar, as root.

that dont work :(

What do you mean? It gives no output? It won't return anything if the module isn't loaded. What graphics card do you have? AGP? PCI? Just doing `lsmod` will list all kernel modules.

i ahve pci i think

lspci -v will list your card and then you can lsmod to see if the module is loading that corelates to your card.