1.Install CorelDraw Graphics Suite X7 (Trial)

2.Block your internet connection
  Start CorelDraw , In Help Menu Click on Sign In
  another window will open click on Already Purchased (bottom)
3.Use XFORCE to generate your serial and choose offline activation
4.Copy Your Installation Code into XF keygen and generate your Activation Code
  Copy it back into Corel Activation Window

5.Install The CDGSX7Update2

6.That's it, Enjoy it

nb:forget the bug of bad serial after activation
   click no if they ask you to create an account
   if you already have CorelDraw Graphics Suite X7 activated you can
   skip to 5 directly