A separate version of diCryptoSys.dll is provided which is compiled for X64 platforms.
If it detects a 64-bit machine, the installation program will install both the Win32 and Win64 core DLLs in the correct system directories.
The default directory for all other files will be C:\Program Files (x86)\CryptoSys.
Copies of files specific for 64-bit platforms are installed in C:\Program Files (x86)\CryptoSys\X64.
Please refer to our web page Using CryptoSys on a 64-bit system for more details.
The .NET Library DLL is compiled for both platforms. The ActiveX DLL is only for Win32 platforms.