Hi im new on MD110 have worked BP250 15 years and have bought my self 2 ACM cabinets LPU 5 BC11 want to dump system data and licencs file to backup so that i have all files on the system backuped in case of HW failure in the future have ethernet connection to the system is it possible to copy all files on hdu including lic by ftp ? question number 2 can i use different licencs files by switching them ? for ex if i have a licencs file on the system today if i want to change it by another lic fil can i then reload the original one agin ? my use for the PBX is lab thats wy i want to be abale to take lic file from one pbx load it on the other one temporarily and then put the original file back again if possible ?