megadownloader1.7 一直下載錯誤

最近常常這樣
下載到一半會錯誤
繼續下載會卡在速度0然後又錯誤
可是別人可以下載

檢視錯誤:
Download stopped because there were too many connection errors (101).
Last error:
* File code: N?3tI3TBJC
* Error type: Connection error.
* Internal info: System.Net.WebException: 遠端伺服器傳回一個錯誤: (403) 禁止。
於 System.Net.HttpWebRequest.GetResponse()
於 MegaDownloader.FileDownloader.ChunkDownloader_DoWork(Object sender, DoWorkEventArgs e)