No signal monitor

Amarhaker

Honorable
Mar 26, 2013
2
0
10,510
Today I bought a new graphics card of ati radeon HD 6450 2GB for DDR3 motherboard but after installing it in PCIe x16 fan is moving fine but My PC still showing my built-in graphic card which is - (INTEL g41 express) and when I connect my monitor cable with graphic card slot then monitor shows no signal and when I connect it to motherboard then works fine but graphic is not showing in display adapter.... it still showing intel g41 express


Please Sir help me I really seek ur help.