ISPConfig - From HTTPS to HTTP

I have installed ISPConfig with https succesfully.
Afterwards i like to change it from https to http mode.
How can i do this without loosing data?
(There are clients and sites already in the ISPConfig system).

 

Have a look at this thread: http://www.howtoforge.com/forums/showthread.php?t=1135

 

Yes, but that instruction is about how to go from http to https.
Is it the same procedure for https fot http???

 

I have done it. Thanks a lot for your support!