Extensions lost


I am using Elastix 1.6.2-7 and FreePBX Elastix shows all my extensions, trunks, outbound routes, inbound routes and so on. Any administration is possible using the Elastix interface, Asterisk is working very well.

But the left column of the FreePBX interface is empty, there are only the headlines “Setup”, “Tools” and “FreePBX System Status”. The “FreePBX System Status” is visible. Therefore I cann’t install any new module nor update modules.

Is there any way to restart FreePBX without losing the Elastix configuration?