I have upgraded the progam from 21.2.24 to 21.3.83 and no responce on strarting of the program after installing new version
Reboted twice and chosen repair mode in setup of program no result and the program not starting
Removed 21.3.83 and installed 21.2.24 and program (and data) runs again
System windows 7 in desktop version
Memory and space sufficient
Rgds huib