Marketplace Download files Issues

Hi,

In the Marketplace, if I download any update or product the download fail and restart again and again…
i tried with Ethernet cable internet which sometimes works… but the last time nothing works I cant download complete… yesterday I tried to download World Update 6 but with these problems I cant download complete… I am very disappointed…

but the menu loading screen with update loading (on the start with searching updates) this works fine without any problems…

I loaded often the safety mode for testing but its not helped

I dont know, what I must doing…

Sorry for bad english language, hope you can help me…