building a new pc - no display, no beeps
I just built a new computer with a new (empty) harddisk.
When I turn it on, the monitor is black (no signals), and there is no beeps at all.
I found this unusual. Any suggestions on what I should do/try?
- Motherboard is Gigabyte P67A UD3-B3
Video card is Gigabyte Radeon 5770
Motherboard LEDs, fans, harddisk were on
- I have plugged in the speaker cable from the case to the motherboard
- Monitor was plugged in (obviously)
Thanks in advance.