Update failure with missing admin privilege

[cyberduck]

de7cca5 created the issue

I tried to install the update on my school lab PC when I ran cyberduck. It asked me if I wanted to update it now and I selected yet. But, I am not admin and admin is required to install. Every time I click cancel on the UAC, cyberduck requests it again and the only way out was to use Task manager. I tried to cancel in the update window but it did not respond to my actions.

[cyberduck]

@dkocher commented

In 2a71ada.