64-bit Windows: Unsupported 16-Bit Application Fix

Reference: http://blog.ryankempt.com/2013/12/64-bit-windows-unsupported-16-bit.html

1) Run the executable on a supported operating system
2) Go to the temp folder where it is extracted
3) Copy and replace the installshield exe with a working one

How to install acrobat professional 8 on 64-bit?

1) Search for a file called, "Data1.cab", it should have extracted to the hard drive when you try to install acrobat pro.
2) Open and extract using WinRAR a file called, "AdobePDF.dll_64", and rename it to "AdobePDF.dll".
3) Point the software to the folder of where it is.