App Store Update: 1Password Failed to download

Editguy

When I launch the App store to find updates, it lists 1Password 4.0. I press update, and it starts to download and with about 95% done I get the message "1Password failed to download. Use the Purchases page to try again."
I've tried that too, and I've even downloaded from the Agilebits site and put in my info. But I still get this message in my App Store.

Any thoughts?
Thanks

roustem

I found this page with several suggestions:
https://discussions.apple.com/thread/4315800?start=0&tstart=0

It seems that clearing the temp folder helped in some cases.