Behringer sound card install help request

[Perkunas]

Hello everybody. I have a notebook HP, model Compaq 6720s, and I use Pardus, canis aureus distro. Some days ago I bought a card to connect microphones or mixers to the pc. The brand is Behringer and the model is UCA202   


http://www.behringer.com/EN/Products/UCA202.aspx


I installed with Pisi software like Jokosher audio editor, Ardour and Audacity. Unfortunately, things seem not to work. For example, if I create a track with Jokosher and I try to record, the following error messages appear:

A GStreamer error has occurred.
Impossibile impostare o ottenere le impostazioni dalla risorsa.
(=Impossible to set or to get the resource's settings)
gstalsasrc.c(478): set_hwparams (): /GstPipeline:timeline/GstBin:recording bin/GstBin:bin6/GstAlsaSrc:alsasrc2:
Unable to set hw params for recording: Invalid argument

Impossibile impostare o ottenere le impostazioni dalla risorsa.
(=Impossible to set or to get the resource's settings)
gstalsasrc.c(684): gst_alsasrc_prepare (): /GstPipeline:timeline/GstBin:recording bin/GstBin:bin6/GstAlsaSrc:alsasrc2:
Setting of hwparams failed: Invalid argument

Lo stream è nel formato errato.
(=Stream format is wrong)
gstbasesrc.c(2426): gst_base_src_start (): /GstPipeline:timeline/GstBin:recording bin/GstBin:bin6/GstAlsaSrc:alsasrc2:
Check your filtered caps, if any


Where is the problem? I hope that somebody can help me. I am very ignorant about Linux and Pardus, but it is clear that its potential chances and the great stability are a guarantee for my works of recording. Thanks in asvance to the people who will help me someway!