'Adobe Media Server 5 Extended' : .m3u8 was not found on this server.

Hi.

I had trouble on 'Adobe Media Server 5 Extended'.

https://aws.amazon.com/marketplace/pp/B00IGJMIOI/

I had read this pdf.

https://helpx.adobe.com/pdf/adobemediaserver_marketplace_amazonec2.pdf

I can browse .f4m files.

http://{public-dns}/hds-live/livepkgr/_definst_/liveevent.f4m

But, I can not browse .m3u8 files.

http://{public-dns}/hds-live/livepkgr/_definst_/liveevent.m3u8

Error:

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Not Found

The requested URL /hds-live/livepkgr/_definst_/liveevent.m3u8 was not found on this server.

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Flash Media Live Encorder

FMS URL: rtmp://{public-dns}/livepkgr

Stream: livestream%i?adbe-live-event=liveevent

Please help me.