Hey guys i have just recently bought a msi GTX 970 graphics card and this may be a stupid question but, after i removed my old amd radeon graphics card and put the 970 in i plugged my hdmi into the graphics card and to my monitor, no display. tried the same with my vga, no display.. I have looked through every thread i have been able to find and have tried many solutions such as uninstalling old drivers, turning off onboard graphics and nothing worked so i resorted to looking through the manual and realized that in the manual it says you need to have a 500w power supply and i have a 430w. is this why my system will not recognize the graphics card in the device manager? also ps i dont know if this matters or not but the fans on my gpu do not spin but on the gpu the msi symbol lights up. Do i need a new power supply or did i recieve a broken gpu? please help and thank you!