installing PrintKey-Pro v1.05 you can register it shortly
thereafter or use the program without registering for 30
Days of Evaluation. If you do not enter the registration
keycode in your computer, the program will fail to function
on the 31st day.
User Installation Silently
To Install PrintKey-Pro without user intervention use the following method
Go under Run and press Browse now search for the installation PrintKey-Pro-v105.exe
and enter the following qualifiers /S /v/qn ( 1 space after /S ) after the file name.