hic-cupped and out of sync

[billyo]

i've tried disabling my anti virus and enabling didnt do any good. i just did a deep scan on my registry found 9 problems which has been fixed ( reg. mech. ) i am now in the process of defragmenting my regisrty..no good, i thought i got it fixed but a 1:42sec. left on the song it started to get audio drop-outs again, it used to get the dropouts on almost at the beginning of the song this time it started almost at the ends of a song..