sound problem in ver. 11.04 Ubuntu

[beceraful]

Since i installed ubuntu 11.04 i have sound , but after 4 months i do not have sound at my computer.

I don't know what do to , i saw threads but nothing ....

Please some person who have a more experience to help me .

Thanks.

[TeoBigusGeekus]

Have you by any chance fiddle with the sound options? (muted the sound perhaps?)

[raja.genupula]

see these once
https://help.ubuntu.com/community/SoundTroubleshooting
https://wiki.ubuntu.com/DebuggingSoundProblems

[beceraful]

I do not have experience whit that.. i tryed to do the 1. on the first link but.. then .... no no i can't i do not have experience.... is there another easy way