Hey recently i got a new pc ,a gygabyte z370 motherboard, an i7-8700k cpu, an asus 144hz monitor and i have my old gpu a 980ti. now i want to connect my old asus (vga) monitor to my pc but the 980ti doesnt have a vga port so i tought i could connect it to my motherboard's dvi port...so i got a vgs-dvi adaptor but its not working.any suggestions