Cant figure it out, when game boots up sound is fine and working then after a few minutes (1-3 sometimes less) the sound will be a continuous tone of whatever the sound that it was playing at the time (think a record skipping) Ive reseated roms and connections. When I power down the machine and restart the machine, the sound is fine again until...
wash
rinse
repeat
any ideas for troubleshooting are greatly appreciated.
thanx in advance