So i know this is a lot like the other post, but i still cant seem to fix mine. Everythings brand new, but when i power up, no signal. Im thinking this could be if the 2 power sockets to the video card are wrong? the psu is modular which kind of confused me.
mobo
MB ASUS P5Q3 775 P45
graphics
VGA ASUS EAH4870X2/HTDI/2G
PSU
XCLIO|GREATPOWER 1200W
CPU
INTEL|C2Q Q9550 2.83 775
HD
1T|WD 16M SATA2 WD10EACS
monitor
ACER|LCD 22" 5MS X223WBD
cd
BLU-RAY ROM LITE-ON|DH-4O1S-08
os
WIN VISTA ULTIMAT SP1 64BIT
ram
2x
KHX14400D3K2/2G2GB 1800MHz DDR3 Non-ECC CL8 (8-8-8-24) DIMM (Kit of 2)
mobo
MB ASUS P5Q3 775 P45
graphics
VGA ASUS EAH4870X2/HTDI/2G
PSU
XCLIO|GREATPOWER 1200W
CPU
INTEL|C2Q Q9550 2.83 775
HD
1T|WD 16M SATA2 WD10EACS
monitor
ACER|LCD 22" 5MS X223WBD
cd
BLU-RAY ROM LITE-ON|DH-4O1S-08
os
WIN VISTA ULTIMAT SP1 64BIT
ram
2x
KHX14400D3K2/2G2GB 1800MHz DDR3 Non-ECC CL8 (8-8-8-24) DIMM (Kit of 2)