Last week I was download part of installer which build No.1761932.
However it takes too much time so I was canceled.
Then, today tried again, but file is missing.
And no there any installer.
What happened to my account?
I’m using filezilla 3.7.3.
Thanks.
maybe they cleaned up the FTP during the maintenance the other day
Pretty sure they removed it since it’s a pretty old build, we are on build #1904627 at the moment. Epic changed they way of distributing newer Beta versions. We now get every information on how to download the new build per email, so you better check your inbox. If there is no mail you can either leave a message here or contact Leslie direct under leslie.nivison@epicgames.com the first option would be the best i guess.
However if you got an Email from Epic with all the new information, make sure you download the Installer in one go do not interrupt it since it’s a one-time download. If for any reason something goes wrong while downloading it, you can do the same from above.
All the best 
Hi Jong-il,
Christian is correct that the latest build of Rocket is #1904627 and you should have received an email with a link to download it.
The link is only a one-time use, but if you tried it and your download failed, then please let me know.
Thanks
OMG! I didn’t reconize that an e-mail had download link. I found that mail in recycle bin and finally downloaded 1904627 installer. Thanks for answers!