got a small nagging problem with my laptop. bought it and swore i'd never play filth on it! and i havent but ever since i d/l this miley cyrus video i have a bug somewhere.

i keep getting random noises playing every 30 mins, regular beeps, crowd noises, 5 sec soundbite forever replaying etc. when they start they dont stop til i reboot. nothing pops up on the task bar. i've tried task manager looking through the processes including the section from all users. i stop the noise but then i guess thats all sound as music doesnt play afterwards.

tried all the standard security sweeps and nothing is picked up. anyone shed any light? if ladbrokes keeps interupted again with 2 mins left of a crucial match its getting formatted!!