Yes, the music is still playing.
I thought it might've just been generating the cache file as well. But I left it running for a minute or two, and nothing happened.
In comparison, loading the Karnak the first time only took around 10 seconds.
But I'll try leaving it for 5 minutes, before I terminate the process, just to make sure.
I just wouldn't expect it to take so long, as I have an Intel i7-2630QM CPU @ 2GHz, 8 GB of RAM and an NVIDIA GeForce GT 540M graphics card. But we'll see.
I'm hoping the issue can be resolved without switching to the 3.6.14 RC, as I prefer to use a final release version, rather than run into an unexpected bug.
Thanks for your suggestions, though. If it doesn't work, I hope you got more coming.
EDIT: Disregard. It was
in fact just caching. After two minutes it finished it's business.
Thanks for the help!