ssl network extender service is down and could not be started
1.卸载之前已经安装的 SSL Network Extender
（对于XP系统：开始->控制面版->添加和删除程序，找到Check Point SSL Network Extender后卸载。）
2.到以下站点重新下载软件（若第一次网页无法打开，请刷新）
Windows XP / Vista : (下载 Check_Point_SNX_R71_For_Windows_800005012.msi )
/supportcenter/portal/user/anon/page//media-type/html?action=&eventSubmit_doGetdcdetails=&fileid=8992
Windows 7 : (下载 Check_Point_SNX_R71HFA1_For_Windows_800005013.msi )
/supportcenter/portal/user/anon/page//media-type/html?action=&eventSubmit_doGetdcdetails=&fileid=10655
3.安装后重新打开登陆
4.参考网址：
/s/blog_53b575ce0102edi5.html
/Forums/windows/en-US/aef7b709-0c6a-42a7-acf6-84d641d7ed55/ssl-network-extender-service-is-down-and-could-not-be-started?forum=itprovistanetworking