Only DynamicWebTwainCtrl.dll can be distributable with end user application. All other files and documentations can NOT be distributed.
YOU MUST NOT DISTRIBUTE DynamicWebTWAINActiveX4.lic.
Dynamic Web TWAIN is very easy to distribute. Since Dynamic Web TWAIN is developed directly with pure Win32 API and assembly language, no additional supporting DLL or file is needed to distribute Dynamic Web TWAIN. JPEG codec is the built-in feature of Dynamic Web TWAIN and no additional DLL is needed either.
Please refer to the License Agreement for more info.