在开发HTTP 连网程序的时候经常会遇到 error 10053 during TCP read之类的错误，
下面是一些错误描述。
12. Connection to server failed: Socket Error # 10060
Connection to server failed: Socket Error # 10061
Connection refused.
Please disable or uninstall all installed antivirus and firewall software and retry upgrade operation. If the error persists, please ensure, that your internet provider is not using firewall also
联接服务器失败,关闭防火墙和杀毒软件,再重新升级
13. Authentication stage error: Socket Error # 10053
Software caused connection abort.
General TCP/IP failture occured. Please disconnect from internet (having your modem switched off for example), wait for 5-7 minutes and connect to internet again and retry upgrade process.
联接服务器失败,重新插拔一下网线,或者开关一下MODEN,再重新升级
14. Authentication stage error: Socket Error # 10054
Connection reset by peer.
TCP/IP connection to server from your PC is unstable. Please try to connect to internet via different internet provider. If you have no such possibility, please try to perform upgrade process several times until you get positive result.
网络联接不稳定,建议此时不要升级
