^ HD audio extention cable.
Mic & Headphone jacks reversed? First batch QC woes.
Contact support and they'll send you a replacement, or if you don't want to wait until they get around to you can fix the unit yourself by simply removing it from the chassis, and reversing the connectors...its pretty straight-forward.
CorsairGeorge is correct, just screw them into any of the 4 included hard drive bays with the included screws.
There is no need to modify anything...
Well, if appearances count (with a window-less chassis), you can remove the metal retaining pins from the silicone bushing used for HDD mounting.
I have a crucial M4 SSD I'm trying to mount, but there's no way to do it. The holes don't align
The mount points of the Crucial m4 (above) use the industry standard -as do the tool-free 2.5" compatible hard drive bays. They are obviously offset and not centered in the tray/bay. You should be able to mount the SSD without a hassle, and you've probably already tried this but just in case try another tray/bay for proper alignment.