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unexpected error occurred on a send

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Ketarin has been working superbly on my Windows 7 computer and on WINE on a Lubuntu Linux system, but from 12 Nov onwards has, for many recipes, been giving the error:
The underlying connection was closed: An unexpected error occurred on a send.

This happens with many FileHippo recipes that used to work.

It also happens with  a recipe to get AgentRansack. When I look at


with my browser, I see the web page, and can see the button to click to download the installer, pointing to


but when I have a variable to get the version number and ask it to read

it produces this error as in the screenshot.

From an internet search, this error seems to be from .NET. Are you aware of any changes that happened about November 12?

The version of Ketarin that I am using on Windows 7 is

Thanks for thinking about this,

unexpected error occurred on a send.jpg

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Thanks for the suggestion. I have just installed 1.8.8 beta 4.

The filehippo recipe for audiograbber works now.

But for a standard filehippo recipe, the error has changed to

Adobe Air Win32 filehippo    The downloaded file is not a binary file type (text/html; charset=UTF-8). Possibly there is an error page. Status code: 200 (OK) (http://www.filehippo.com/download/file/e1e940e192b94497c7041a88698a6c4eed43c64bca9eb919b4009af1352453d5)
Thanks for your help.


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