Page 1 of 1

Nikon Download Failed Error

Posted: 26 Dec 2018, 20:09
by Forum_2018
I'm having an issue when i try to connect to my Nikon D5500. I have installed Astro-art 6 and the Nikon drivers. When I open the camera interface and connect to the camera the connection is successful, but when i try to grab a test frame, the dialog box says "Download Failed" "Cannot start exposure". If i don't do the test, the program just freezes. I don't even hear the shutter open. I have my camera connected via usb and the camera is on manual with focus on manual. Any help the group has would be great.

Re: Nikon Download Failed Error

Posted: 26 Dec 2018, 20:09
by Forum_2018
Hello, since you wrote me by email I suggested a first test there (with "Bulb").

Re: Nikon Download Failed Error

Posted: 26 Dec 2018, 20:10
by Forum_2018
First thank you Fabio for your help. We finally figured out the issue as being a bracketing issue. If you accidentally leave bracketing on (say from using the camera during the day) the multiple images cause a "download failed" error. Fabio found a post for me on source forge that explains the issue better. This issue may affect other Nikon models too.

https://sourceforge.net/p/nikoncswrappe ... /?limit=25

Clear skies everyone.