Problems with Audio Recording

[wonder]

Do you have Line In even ?

Sorry, I don't understand very well this question.

Or is it a Line Out basically or a combo line in/out that you can switch via software.

Not, not is a combo line in/out that I can switch via soft.
The card audio have 6 connectos, well, this is my card sound:
http://www.gigabyte.com/Motherboard/GA-Z...support-dl

When it comes to listening while recording you need to unmute your mic or raise the audio.
Again if not found in Multimedia settings you can try opening up

Code:

alsamixer -c0

in a terminal and try to find it the setting there.

Not, I can't audio for hear when Audacity are recording (recording well) but in my computer I don't hear my external player, only view in audacity that are recording well. After recording, play the record and its good.
But don't hear my external player and in windows yes, I can hear my external player.

Also, I view that, use the config that use, only appears:
In line.
Rear mic
Front mic.

For recording well in audacity, I need set the line mic, maxim at 10-15%, if I set to 20% or more, distorted sound.
This is because the sound are by the mic line.

In windows not have this problem, connect to line in and set (the same external player) to 80-90 or 100% of sound.

Sorry if I not explained very well, but this its big problem for me...