The data transfer has been interrupted and the server does not support "resume". It's only possible to download this file from the beginning.
There are several possible ways to solve the problem:
1. It's possible that the server had temporary problems. Try to resume this download at a later time.
2. You can leave this file alone in the queue (create another new queue) and start the queue. In this case IDM will retry to download the file from the beginning until it downloads the file successfully.
To achieve the best results, you should also set 1 connection for this site in the list of exceptions in IDM "Options- Connection" tab.
Details: The server sent incorrect reply on restart command.
Internet Download Manager (IDM)
Vendor: Tonec Inc.
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