No video or peripheral power

PsychoPopsicle

Distinguished
Dec 1, 2011
11
0
18,510
Hello, I was working on a PC I just finished building and decided to install Windows 7, the install hung on Expanding files, I read that I need to update my motherboard drivers, I canceled the install, restarted, and now I am getting no power to the monitor, mouse, or keyboard. I'm hoping it's not the motherboard or PSU, I do not have PSU tester available. Any help is appreciated, thanks in advance.

Parts list
http://www.newegg.com/Product/Product.aspx?Item=N82E16814127566 - Graphics Card
http://www.newegg.com/Product/Product.aspx?Item=N82E16819103913 - Processor
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231428 - Ram
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139028 - PSU
http://www.newegg.com/Product/Product.aspx?Item=N82E16822148321 - Seagate 1 TB HDD
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157280 - ASRock Extreme3 970 AM3+ Motherboard
 

PsychoPopsicle

Distinguished
Dec 1, 2011
11
0
18,510

I'll try 1 ram stick at a time, but the computer was working perfectly fine prior to this, I had XP installed for a few days. When I first set it up I did most everything on that checklist though.