i would like to say that the problem is resolved. i thank all of you.
the problem was so stupid. the PSU came with the cords that you plug into the case fans right.. so it's one cord that goes around the case and has 3 slots for 3 fans and it has this weird 4th slot that i plugged into somewhere in the mobo.
i'm like "is this supposed to be here?", i take it out, and it works. i installed the OS i downloaded the drivers and everything seems good.