1. Run setup.exe /r to create a response file
Version 7.4.0 license file is stored in C:\Users\All Users\Helios\TextPad\ TextPadKey.xml
2. copy TextPadKey.XML to install directory where setup.exe is stored
3. create Silent install file containing:
Setup.exe /s /qn
and copy TextPadKey.XML to C:\Users\All Users\Helios\TextPad\