Many file hosts track how many segments are requested from a single IP address. If you hit a limit, they stop serving segments.
Do you have a linked, or are you downloading as a free user ? jdownloader segment not loaded new
Some antivirus programs (like Avast or ESET) try to scan encrypted SSL traffic. This often breaks the connection to the download segment. Disable "HTTPS Scanning" or "Web Shield" temporarily to test. 5. Account and Plugin Issues Many file hosts track how many segments are