I can't install this beautiful World

when I click on .sim3pack file on launcher it's showing message "Requires software update - please make sure your game has the latest software update" And I've got WA and all patches update
so I've download this world. file from Simsample and put it to InstalledWorlds folder but it's still not working

( I've try with that world. file on first page too ) don't known what I'm doing wrong

I've got installed Riverview and Victorian Bay Neighborhood by ruthless_kk and they work... maybe three worlds is too many? Can anyone please give some advice?