I try to run SmarThink 1.20 under Winboard but it does not seem to use the SmarThink.ini file 

Saturday, November 20, 2010 2:19:48 PM

You need to place the SmarThink.ini in the SmarThink data directory.

The data directory depends on the windows version and language.

Under vista or windows 7 you can find the data directory via: %programdata%\Lokasoft\SmarThink1.20 Which resolves to: c:\ProgramData\Lokasoft\SmarThink1.20

Under windows xp its usually under: C:\Documents and Settings\All Users\Application Data\SmarThink1.20