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Old 17.04.2019, 11:58
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Jiaz Jiaz is offline
JD Manager
Join Date: Mar 2009
Location: Germany
Posts: 69,349

The extension is .jar but your Winrar might have just replaced the icon. Simple delete Core.jar (explorer might show rar file type) and the folders tmp and update and logs
and then start JDownloader again
JD-Dev & Server-Admin
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