I can't find Halion Symphonic Orchestra!

I just installed C6 on my Mac, I also installed the HSO trial version, but it is not listed in the VST instruments.
I can’t find it.
Please help

Thx

It is a part of the HalionSonic SE soundset.

Look here http://www.steinberg.net/forum/viewtopic.php?f=67&t=5505

Ok thanks, I got it.
So the Orchestra sounds are included in Halion Sonic,
but do you get a dedicated interface when you buy the licence for Halion Orchestra ?

Also, is the full library included in the demo version bundled with C6?

Thanks for your help

no, it is chosen separatly, ref page 14 in manual;
ftp://ftp.steinberg.net/Download/VSTi_HALion_Symphonic_Orchestra/Docs/HALionSymphonicOrchestra_Manual.pdf

I can not either find ny Trial Halion Symphonic Orchestra, as it says in the above manual.
Any tips?