I was wondering am i able to use Gen3 card on Maximus IV extreme z?

i just upgraded my pc from air cooling to water cooling. water loop seems to run smooth by jump starting the PSU. after i connected everything to the motherboard, it won't let me run. it just start and off instantly within a second. what could have i...

is there any way for getting a thunderbolt ?  I wish to have in on my Maximus iv extreme z

i just finished playing bc2 and alt+tab back to my screen, my pc starts acting funny. the movement of my mouse become slower i can't click anything on my screen. It looks like freezing but I not so sure. No error code shown in the debug code

I ran Lucid Virtu when i playing bc2. i got like 16-17 fps. what is going on?