found this on RU forum too: might help if there are more then 1 freearc files
Code:
#define Archives "{src}\1.arc;DestDir:{app}\;Disk:1"
#define Archives Archives + "|" + "{src}\2.arc;DestDir:{app};Disk:2"
#define Archives Archives + "|" + "{src}\3.arc;DestDir:{app};Disk:3"
#define Archives Archives + "|" + "{src}\4.arc;DestDir:{app};Disk:4"