How to change My Book Live to DLNA server

WD Legacy Products My Book Live
1

Just got my My Book Live which comes with Twonky media server, may I know how can I change to DLNA media server?

Thanks

2

Read the release notes online.

3

May I know where can I find the release notes?

4

http://support.wdc.com/product/download.asp?groupid=902&lang=en