Computer won't start after installing PCI SATA card

Daniel Nouri

Honorable
Jan 27, 2014
7
0
10,510
I have an ASRock z77 Extreme 4 Motherboard and tried to install an SD VIA 1A2S SATA card so I could softmod my 360.

After installing the card my computer doesn't turn on. Doesn't even POST.
I tried searching but didn't find anything. I'm wondering if its a compatibility issue or if it could be causing some other problems.

I have not set up any RAID and have 5 hard drives connected through the on-board SATA headers.