The G39WSB receivers API is implemented as a single 32-bit library
WG39WSBAPI.DLL. It provides interfacing functions for all types of
WR-G39WSB receivers. It can be used by any 32-bit application under Windows 2000, XP and Vista and by 64-bit applications under 64-bit Windows XP and
In 64-bit Windows versions there is also support for 32-bit applications
but restrictions may be required in multi-threaded applications due to possible
race conditions between threads.