For SNA Server or a Windows NT-based client, the Registry variables that affect the CPI-C API are found in the following location:
HKEY_LOCAL_MACHINE
SYSTEM
CurrentControlSet
Services
SnaBase
Parameters
Client
These are the variable names and descriptions:
application:REG_SZ:localLUalias
For this variable, substitute the name of the application for application, and the local LU alias for localLUalias. This variable specifies the local LU alias to be used with a CPI-C application that invokes another application. For information about TPs and APPC LUs, see the Microsoft SNA Server Administration Guide.
APPCTPN:REG_SZ:TPname
For this variable, substitute the name of the local TP, in ASCII, for TPname. For information about TPs and APPC LUs, see the Microsoft SNA Server Administration Guide.