You guys have been helping so much.
For the first time I can remember in a while, I turned my computer back on from sleep this morning and was just able to use it.
Anyway, I used your advice KingVista and called Mushkin. They had a very capable guy there direct me to download and install a new firmware (it was a bit confusing; that website I linked you to worked for all Callisto drives, except for ones sold over a year ago and I had to check my version of IRT (Intel Rapid Storage Technology) to make sure it wasn't going to conflict with the Mushkin update software. o.O)).
So, long story short I got new firmware for my SSD and there's nothing wrong with the E drive.