HiI bought new headset with mike (Sennheiser).They are much better then my old , but know in FS9 especially when sound is louder, I hear in regular interval something like static discharge sound, crackling.When I do dxdiag test, everything is OK. Sound is clear. But in fs9 especially with for example jet engine sound (TSS CFM56) I hear this crackling sound every few seconds. When I reduce quality of sound in FS9 to medium. This crackling sound disappear. If I buy PCI Soundcard like CREATIVE LABS AUDIGY SE, what are the chances of disappearing of this sound.Thanks EdinI have this config:Intel C2 E6750MBO Gigabyte P35 dq6 (Realtek integrated sound)4GB DDR PC800 VGA ATI HD2900 PRO 1GB

Hi,I solved my sound problems with "ASIO4ALL"Regards,Hugo

Hi HugoThanks for reply, I will try and report.