Everything worked normally! Suddenly, when i play almost any file in Winamp, i get crackly sound, but in Windows media player 8, everything works normal. I even reinstalled my sound card drivers. Didn't help. My sound card is Realtek HD audio; I have 2Gb ddr3 ram, intel core2duo 2,2ghz, nvidia gforce 8600 gt, HDD seagate 250gb. What can i do to fix this? I followed the instructions in the official Winamp 5.xx forum (http://forums.winamp.com/showthread.php?threadid=166479) but i didn't solve the problem. Please help! Thanks in advance.