SSD suddenly is not recognized on asus g75vw

Hello and I hope this is under the right thread. I have recently clean installed my laptop to install the windows 7 os on my new mushkin ssd. It has had great results and just a few hours ago I was using it. Now, there is an error when I boot up because my ssd isn't showing up in boot up. What could be wrong with it? My only guess is that it's popped loose somehow since I may not have put it in as secure as possible, but I will may tinker with that when I get a screwdriver.

Thanks