> I've made the changes you've indicated, but I don't know where is the > THERION environnement variable, so I can't modify this ! My therion.ini > file stands in the general therion directory...
OK. Run therion like: therion --print-environment Output like this should appear: therion 0.3.11 cavern.exe - Survex 1.0.23 initialization file: C:\Program Files\Therion/therion.ini reading ... done INIT=C:\Documents and Settings\stacho\.therion;C:\Program Files\Therion SOURCE=C:\Documents and Settings\stacho\.therion;C:\Program Files\Therion METAPOST=C:\Program Files\Therion\bin\win32\mpost.exe PDFTEX=C:\Program Files\Therion\bin\win32\pdfetex.exe Then you need to copy therion.ini into one of the folders listed in INIT variable. When you receive correct path to mpost and pdfetex in items METAPOST and PDFTEX, then your therion configuration is OK. I am not sure, but may be there is something about Mac installation on therion wiki pages. S.