Alright, so I received my replacement Samsung 850 Evo today, and plan to install it tomorrow. I posted some rather odd and random problems I had installing this drive the other day, which prompted me to have a replacement sent out. The problems I had can be seen here. The short of it, I plugged in my new Samsung SSD, and my current one which has my OS installed went crazy, and stopped reading, and posted "bootmgr missing" errors. After reseating all cables, along with other trouble shooting mentioned in my other thread, I removed the new Samsung SSD, and bam, the old one began working again, windows installed perfectly and I'm back to square one. One thing I have done since everything has been fixed, was update my bios. Now I have my replacement Samsung SSD and I want to make sure there is nothing I am missing when installing. Steps I should take in the bios, etc to make sure I wasn't the cause of all my problems to begin with hahaha. I appreciate everyone's help! Look forward to your responses.