Why not use your motherboard website as a guide? That will tell you which actual drivers you need and then you can go to each individual website and find the latest versions. Your better off trying to find these yourself for future reference... But... If you are really that stuck I will look for you.
The link to the Intel site had a auto updater did you not try that? As for the other files which have no exe, try updating via the device manager and point to the driver 'inf'.
If it's proving to be that much of an obstacle I would either use the drivers found on your motherboards website or google for a forum specific to your motherboard and try asking there. As I have no experience of using that motherboard I can only point you in the right direction.