Introduction - If you have any usage issues, please Google them yourself
The United States intelligence response type enterprise website management system (with version 2.1 (mobile phone), mobile phone, tablet computer three, with mobile phone edition)
(1) IIS did not open the "enable parent path" (modified method: right click - > - > - > the main site attribute directory configuration - > Options), modified, must restart IIS.
(2) IIS did not open the "enablesession" (modified method: right click - > - > - > the main site attribute directory configuration - > Options), modified, must restart IIS.
(3) IIS site, without users write permissions (server open write permissions: find the main site directory folder - > right key > > security attributes - > Add - > Advanced - > investigatedimmediately - > Add "Internet guest account" or "IIS_WPG", write permission.).
(4) if the operating system is 64 bit, please set up compatible and allow 32 bit applications in iis.