Gigabyte GA-MA78GM-S2H (rev.1.0) Motherboard "doesnt vga port work" Questions

...doesnt comes on ur hard disk is making noise and the acctivity light is flashing that means it is loading OS normally that means RAM MB HARD DISK OS are ok and ur VGA card is having problem also try ...

...work!!!!!!!!!!! You may need to enable the volume bar. Control Panel > Sounds and Audio tick 'Place volume icon in the taskbar' the PCI device that is not installed is Microsoft UAA Bus driver. right ...

...VGA and DVI but doesnt helps. Had verified my monitor and its working fine. one point that I notice that my optical mouse did not light up after power up. Is there a possibility that all of it's ...