How can I change default software from Adobe Acrobat reader DC to Adobe Acrobat 9 Pro?

I have Adobe Acrobat reader DC which comes with company image and I installed Adobe Acrobat 9 Pro. I would like to use Adobe Acrobat 9 Pro but cant change it by right click open with options to change default program. I always change to Adobe Acrobat reader DC

thanks,

Yigit