It's impossible, because Engine will treat Kontakt as a plugin, not samples like vsampler. So you have to install Kontakt VST and load it from Engine, which is the same result by loading from Sonar. What's more, I still can't figure out how to make Engine as a plugin host. For we blind, just use Sonar and treat Engine itself as a plugin, and load Best Service's Engine specified sample libraries. Regards Haipeng PLEASE READ THIS FOOTER AT LEAST ONCE! To leave the list, click on the immediately following link: ddots-l-request@xxxxxxxxxxxxx?subject=unsubscribe If this link doesn't work then send a message to: ddots-l-request@xxxxxxxxxxxxx and in the Subject line type unsubscribe For other list commands such as vacation mode, click on the immediately following link: ddots-l-request@xxxxxxxxxxxxx?subject=faq or send a message, to ddots-l-request@xxxxxxxxxxxxx and in the Subject line type faq