I have a Creamware (yes, I'm old

I'm really getting into Ableton but I'm experiencing audio glitches during playback/recording so thought I'd come and make sure I have the sound card set up as I should do and with the latest/greatest software for it.
So, I'm currently running Scope Platform 4.0 with a Modular 2 and STS-3000 that I paid for and a load of stuff that I think came bundled with Scope 4.0.
Now that SonicCore has risen from Creamware's ashes, what software should I be running? Where do I get it from? What happens with my old licenses software that I paid for?
cheers,
Chris