No signal on new build

[setter]

Put my new i7 rig together earlier on, upon switching the system on theres nothing on the display.

Secs are.
i7 920 DO
Asus p6t dlx v2
6gb ocz reaper 1600mhz
xfx gtx 280 gtx (working fine when removed from old rig)
Benq fp241w lcd.
Thermaltake toughpower 750w

Any advice please.

 

[setter]

All the power connectors in? Try taking out the GFX and running it with just integrated. Also just with one RAM stick.

We have picture,. Had the ram in the wrong slots, switched it from the black slots to the orange and voila