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Old 8th October 2019, 18:40   #2
Anders
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Join Date: Jun 2002
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Not using /RESUME will decrease the likelihood of this dialog but it can still happen for ERROR_INTERNET_TIMEOUT errors.

This dialog is not displayed if you use /SILENT, the transfer will just fail instead if there are problems with your connection.

You can try setting /CONNECTTIMEOUT (INTERNET_OPTION_CONNECT_TIMEOUT) and /RECEIVETIMEOUT (INTERNET_OPTION_RECEIVE_TIMEOUT) to higher values.

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