HSO settings question

Again, I have to post here rather than the HSO forum :confused:

Where do the settings for HSO live?

I have a desktop where I do most of my work.
Occasionally (when I’m on the road) I like to use my laptop, which has C5 and HSO+content installed, for doing the odd bit of work.
I copy the “Cubase Projects” folder to my laptop and until now everything has worked fine.
However, I’ve started using HSO 16bit (trial) and when opening a project on my laptop I have blank “Program slots” and nothing coming from HSO.
I figure HSO settings are kept somewhere else. I’ve had a look around, but can’t find anything obvious.

Any help much appreciated.

Win 7 (32 & 64bit)

Obviously a trickier question than I thought :confused:

Just to reiterate:
Where are the HSO instrument settings for each project stored?