Hi, i'm having trouble booting my computer up. When i try to boot it up, it shuts off by itself after a few seconds. If it goes longer, it gets to about the Windows loading screen, and then the monitor says "No Source" and then i have to reboot again. I usually have to repeat this process 10x or better every time i start it up after it has been shut down. I occasionally hear little ticks or whines in the case while the windows booting screen starts loading. Any ideas?
Motherboard: Asus K8V-X SE
CPU: AMD Athlon 64 Processor 3700+ 2.70 GHz
System type: 32-bit OS
Memory RAM: 1023 MB (1 GIG)
OS: Windows Vista Home Prem.
GFX Card: nVidia GForce 6600 GT (non-PCI)
Hard Drive(s): 2xSATA 80 Gig WD Hard drives (1 primary, has windows on it; 1 2nd drive, for media storage)
CD/DVD: 2x Pioneer CD/DVD Burner Combo drives
Sound Card: Creative SB Live! Value (WDM)