If you build Aztec font applications using Word, Access, Crystal Reports, VB, VC++, Delphi, Borland C++, FoxPro and PowerBuilder, Win32 DLL encoder is required to convert a regular string to Aztec font format string.
1.For 32-bit OS such as Windows XP and NT, copy "AztecFont.dll" to the windows 32-bit system folder (e.g.,"C:\winnt\system32" or "C:\windows\system32").
2.For 32-bit version of Windows Vista and above, copy "AztecFont.dll" to the folder "C:\windows\system32".
3.For 64-bit version of Windows Vista and above, copy "AztecFont.dll" to the folder "C:\windows\SysWow64".
4.If you want to generate Aztec barcodes inside 64-bit Office Word, Excel, or Access, copy "AztecFont_x64.dll" to the folder "c:\windows\system32".