Adownloader fails to run

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Sorry if this is not allowed here but after some googling this seems to be the best place to get help with Adownloader. Just purchased a new laptop and installed adownloader, however when I run it, it asks to select a download folder I pick a folder then it begins to run and shows downloading curl and downloading 7za then it just closes on its own. Tried reinstalling, restarting widows, reinstalling in a different location... nothing has worked. Would appreciate any help. Thanks