Why there is not WDSyncInstaller in WDSync for Mac download?

WD Software & Mobile Apps WD Software
1

After I downloaded the WDSync for Mac, I only got WDSync_Updater and no WDSyncInstaller. When I click the Updater, it only show updating software and no Installer window show up. Please help! Thanks

2

Check this out and see if it helps.

http://support.wdc.com/knowledgebase/answer.aspx?ID=13127