Ardour cannot create Session?
So I've just installed Ardour 3 [full version], and started up my Jack server using Qjackctl.
When I start up Ardour, I can create a new session, but whenever i type in a name and click on 'open', it just kind of crashes, giving me an error saying it could not create the session and this log file:
[INFO]: LV2: Discovering 0 plugins
[INFO]: Loading menus from /opt/Ardour-3.2-dbg/etc/ardour.menus
[INFO]: Loaded mixer bindings from /opt/Ardour-3.2-dbg/etc/mixer.bindings
[ERROR]: JACK: Cannot create thread res = 1
[ERROR]: JACK: Cannot use real-time scheduling (RR/5)(1: Die Operation ist nicht erlaubt)
[ERROR]: JACK: JackClient::AcquireSelfRealTime error
I'm new to the whole audio scene, and i'm still not quite sure what jack actually does or why I'm getting weird interferences on my mic, but I don't think this is the problem here, right?
I'm also getting a message informing me of Ardour not being able to free up enough RAM, but I also don't think that's the point.
Can anybody help me here?