I had tried installing DirectX 9 from the link you provided, but there was this message appearing when I open the setup :
"You must running Windows 98, Windows Millineum Edition, Windows 2000, Windows XP or Windows 2003 family to install the DirectX 9.0"
....meanwhile I am using windows 10 (Is there any other versions I could try? or is it bugs in my computer system? 'Cause I have zero luck in this kind of technical matters :'D )