After installing sata drivers in windows 7 I can't boot up anymore


Apr 16, 2012
I recently build a new system with win7. Everything went well untill I exchanged a blue ray drive with a dvdwriter (1 day later). Win7 recognized the drive in device manager but did not assign a drive letter nor would the drive open (function). After trying everything I can think of I decided to reinstall the sata drivers from the asus website:(because I wasn't able to use the motherboard disk with the DVD drive for installation) the system restarted and never booted back up. The bios recognize the ssd as 1st boot but win7 does not boot back up. As a matter of fact the hd LED doesnt flash anymore like it did when the system was working. I also could not use 5 USB ports (i was going to reinstall the drivers after the sata drivers) from the beginning of win7 install and Bluetooth comport not available. WTF!!!
Can anyone help?
Did I screw up the bios? (bios flash with USB?)
And or ssd die on me?

Asus rampage iv extreme x79
2x2gb corsair dominator gt 1600
Intel i7 3820
Sandisk extreme ssd 120gb
Corsair h100 cooling