My build is an i5 4670k, a Seagate Barracuda 2 TB HDD, a Kingston v300 SSD 120 GB, a MSI Z87 GD65 mobo, 8 gigabyte ram, and a CX600 PSU. My keyboard is Corsair K40 and my mouse is a Corsair M65. I have a system builder's Windows 8 disk. My monitor screen is blank when it is connected. My GPU is an MSI Twin Frozr R9 270X. Please help. I need it fixed in a day.