Well, i´m a bit sad with my situation.
I just got from my university (MSDN) a copy of Win 7 Pro and I installed it in my notebook. But now i got a problem with my sound device.
When i used the sound driver
that came with the fresh install of the windows i got some noises with the souns i was listening. Then downloaded the newest version of the driver (Vista_Win7_R236) from the realtek website. But the noise went worse!
I tried a lot o things to solve the thinks, like turning off the PC Beep, unistalling the driver and installing again, etc, but I´m still getting this friggin´ noise!
I relly donpt want do go back to Vista.
Well, I hope that someone can help me!
Well, thanks folks!