If the card physically fits on both boards it should work on both.
If the graphics card depends on extra power (beyond the part coming from the socket) the problem might stem from lack of power (or consistency power) from a faulty PSU.
Any PCI Express card will work.
No it cannot you will need to get a agp card or upgrade your motherbord.
No it requires a graphic card
I have Intel E2200 Dual core and gigabyte motherboard and gpu it's the best configuration ever and scored higher on 3d mark than original Nvidia config with msi motherboard or asus.
No It wont even fit in the pci-e slot, but it is more than likely there will be regular PCI slots on the motherboard as well, use one of them then.
yes it work because this game still need graphic card very high mb or gb and it will always need graphic card
More details would be required to answer this I'm afraid. Ie the model number of the motherboard. From here, we can be of more use to you.
NForce 590 sli motherboard will work with such card as far as it has an appropriate port (PCI-E).
No
No i have tried it and it didn't work
Yes, that is determined by the ports on your motherboard. Once you have a card that will work then you will go into the BIOS and disable the on-board graphics
It will work but it will lag a i played with intel extreme graphic 64mb