All data in HICSOAP PROFESSIONAL/DELUXE is stored one file. By default the file is c:\HicSoapPro\Data\HicDatabase.hdf. You can determine the location of the currently opened database by MAIN MENU -> DATABASE : look at top of screen for PATIENT DATABASE FILE. The file is indicated there.
If you can't start the program then you can determine the database file from the Windows Registry which you access using the regedit program. The database file name is stored at
MY Computer\HKEY_CURRENT_USER\Software\4N Systems\HicPro\HicDatabaseName