It is probably working but hiden... go 2 the main page, on the mixer automation track, click the small plus on the left down corner and u should b able 2 c the automation there... then again there are very few restritions 2 automation in SX (but there r some)... I pin this down 2 the plug not supporting automation!!.... But check it's pdx 'case I am quite sure it will support ot via Midi controller messages!
Z