I just got a new video card (his hd 4670) and replaced my old xfx 8600gts. So here's the problem. When i plug in my monitor cable via vga to the desktop, theres no signal. The power light flickers between the green (signal) and orange (no signal). I have an acer 19" lcd btw. Its about 4 years old. But when i plug it into my laptops vga plug, it works.. So i took my desktop and plugged it into my 32" tv, and it finds a signal there. So my guess is theres something wrong with the lcd. Any ideas? is there a way to light reset an lcd or something?