The Problem is: Its not an "Music-Production PC", but an "Allround Gaming PC", with "Making Music sometimes"..
And I don't have so much Money, to buy an 200-Euro (or more) soundcard, that is incompatible with games or SoundFXs.. (I have some Cards in the Past. One of them hasnt an Audio-out for my Speakers. Just Left and Right Outputs for an Mixer).
 
Next Thing is: I see now, that the Sonar X3 on Steam is "Only English"... I'm from german and like the german Music Creator... So I want to know, if the Steam Version is in german too.. But maybe I have to start a new Thread, so more People see the Question..
 
beacause the Problem: I Hope i have the time to make some music tomorrow, so i can tryout the tips here ;)

I do not know anything about Steam but you can also purchase the X3 upgrade directly from the Cakewalk store.

But not for 30€ ;)
 
The Question are answered by cakewalk: The German support will come in early 2014... Maybe i Hope so..