PROBLEM:
Can't find NTPrint.inf when installing x86 (32bit) additional print driver.
SOLUTION:
Option 1: You can exact the files from Windows 7 Pro 32bit DVD or Windows 2008 32bit DVD
Option 2: Download the AIK (Automated Installation Kit)
http://www.microsoft.com/en-us/download/details.aspx?id=5753
Option 3: Download "Windows 7 Professional 32bit" version zipped from a Win7 OS Install.
http://www.adventech.net/downloads/techfortechs/NTPrint_x86.zip
You're Welcome :)