Newbie q: How to access the CF systems?

Hi guys!
I've completed FL and installed CF a few weeks later without deleting the old installation (so Sirius is now explored)

My problem is that I can't find any gates leading to those new systems (in Single Player). I see the new effects/some new things to buy/CF layout but I've no idea where those 60 extra systems are and how to access them...can you please give me some example of a jumpgate in the old system (I'm now in Rheinland) leading into a new CF system? Also suggestions are welcomed; could be problem with the installation.
Thanks for your help!

Thank you guys for the tip, I will check it out!

I've noticed that I for example can't access Tohoku (ship won't dock with jumphole) or Alaska (minefielded) though in the CF "manual" it says that Tohoku/Alaska is now accessible/unlocked; that's why I think that it could be some problem with my FL/CL setup (only CF activated in FLMM so that is ok).
Many thanks for your input!
Atte

Thanks, I got it know!
Indeed, I had to remove the saved files in order to fully activate CF; I couldn't find it in the CF manual so many thanks for your help; now it works perfectly!