windows service pack1 sound problems

• 2008. augusztus 22. 20:01

   

   
  

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  after I installed windows service pack 1 my sound card started acting strange,  I could play cds/dvds and music that I downloaded  but windows sounds and audio over the internet stopped working.

  I did a new install of windows vista ulta.  and got everything back . Now my updates wants to load service pack 1 again but I need to know if the problem is fixed before I reload it.