connect to CryptoTerm via COM

[hd0202]

I try to connect to CryptoTerm (IBM 3270 terminal emulator) via COM_CreateObject("CryptoTermCOM.tn3270") like shown in helpfile and on webpage and I get return address 0 with errorlevel 0 -> no connection.
I found that the registered "CryptoTermCOM.dll" only contains registration modules while the API is contained in a "CryptoTermAPI.dll".
question to our dll specialists:
How can I handle this construct ? Do you know another application, working with AutoHotkey and COM, with a simular construct ?

Hubert