The order page has links to manuals for engine installation, and the free libraries have manuals for free version installation. However, I frustratedly found that the free versions have many missing components, and therefore you can only practice for loading instruments with missing file message. I also don't know why BS posted out these broken libraries, but you can consider them as a start, and learn how to use the Engine. When buying a full version, all files will be in their correct places. 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