BITS 使用 %6 做為 HTTP Proxy 伺服器傳輸 %1 時發生錯誤 %7。網頁伺服器或 Proxy 伺服器不支援 BITS 所需的 HTTP 功能。此問題只能由網頁伺服器或 Proxy 伺服器的系統管理員解決。詳細資料: {工作: %1}，{擁有者: %2}，{工作識別碼: %3}，{url: %4}，{xferId: %5}，{proxyServer: %6}，{hr: %7}，{urlContentLength: %8}，{urlHttpVersion: %9}，{urlRange: %10}

While transferring %1, BITS encountered error %7 using %6 as the HTTP proxy server. The web server or proxy server does not support an HTTP feature required by BITS. This problem can only be corrected by the adminstrator of the web server or proxy server. Details: {job: %1}, {owner: %2}, {jobId: %3}, {url: %4}, {xferId: %5}, {proxyServer: %6}, {hr: %7}, {urlContentLength: %8}, {urlHttpVersion: %9}, {urlRange: %10}