Mic records played mp3's and not my voice! Please help

Hi,
I have problem with mi microphone. I’ve upgraded opensuse 11.2 to 11.3. I wasn’t able to record sounds at all before upgrading. Only replaying. Now, with the same configuration but in 11.3, the microphone doesn’t record my input voice but the sounds or music I’m currently playing at the computer. WHat I can hear in headphones, it’s recorded.

I have two jack inputs into my computer, one is from the backside and one is in the front side. MIc connected to the backside doesn’t record anything dependless on what imput I choose in alsamixer
Mic connected to the fornt jack records the replayed music when the “Front mic” in input is chosen and else nothing.
Both micros are working on another computer. Both “capture” is ticked and everything is rised up near to 100%.
Can you help me, please?
There is output from alsa-info

http://www.alsa-project.org/db/?f=f3940442722c796daf1f7c7e1d48480c2b9aedf6

I’m using pulseaudio.

thank you!

I note these settings from the output of that diagnostic script:

Simple mixer control 'Front Mic',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 25 [81%] [3.00dB] [off]
  Front Right: Playback 25 [81%] [3.00dB] [off]
...........
Simple mixer control 'Mic',0
  Capabilities: pvolume pswitch penum
  Playback channels: Front Left - Front Right
  Limits: Playback 0 - 31
  Mono:
  Front Left: Playback 25 [81%] [3.00dB] [off]
  Front Right: Playback 25 [81%] [3.00dB] [off]
.........
Simple mixer control 'Input Source',0
  Capabilities: cenum
  Items: 'Stereo Mixer' 'Mic' 'Front Mic' 'Line' 'CD'
  Item0: 'Front Mic'

From what I can see there you have the front mic selected and it is clearly muted.

hi oldcpu,
thank you for your reply.
What can I do that the micro wasn’t muted?
thank you!