when I listening mp3 with Alsaplayer - or other player - I can't hear any sounds on other applications - for example Chrome with Youtube. How to solve this?
Use a sane sound server and applications that are able to connect to this sound server, IOW try jackd and take a look at the FAQs http://jackaudio.org/faq .
Are you a person with savant syndrome or similar? I'm not kidding, it's interesting to know more about people who are able to follow a bunch of audio streams at the same time.
Hth, Ralf -- Attention! Attackers have gotten every user's local username, password, and email address from the Ubuntu Forums database. http://ubuntuforums.org/announce.html