I am trying to install Adobe Acrobat Pro XI on a mac with El Capitan (10.11.2) everything is fine just before installation than I get a failure message, ,what can surmount this problem?
Please check :
Moving to Acrobat installing.
this is no help. i'm returning this product.
Acrobat XI hasn't been sold for 7 years now, no idea how you even purchased it.