Installing file system extension
The web client implementation for Internet Explorer requires the following ActiveX component: 1C:Enterprise 8. File System Extension Component. The component is a part of 1C:Enterprise platform, applications must provide the option to install it. If you do not have enough rights for installing the component, ask an administrator.
To be able to work with the component, the browser must have the rights for installation and use of signed ActiveX controls for the zone where the website is located.
Note. It is recommended that you use Microsoft Core XML Services (MSXML) library version 4.0 or 6.0.
For a list of MSXML module versions, limitations, and installation recommendations, see http://support.microsoft.com/kb/269238.