Windows 7: Siberia V2 USB Settings...

Hello, everyone. Sorry for asking questions here again but I tried Googling it but couldn't find any answer so I turned to my favourite tech forum.

With many users' help on the forum, I have recently purchase SteelSeries Siberia V2 USB headset and got the driver (USB PnP Sound Device) installed. So I was wondering...



1.) Why is it that whenever I play YouTube through my headset which is connected to the USB, I can hear echoes? But when I plug into my front audio jack, everything is back to normal like my normal speakers.

2.) Do I need to adjust any settings in the headset or it is truly PnP since I did not tether with any settings in my default computer setup and really just PnP the headset.

• I did not install what is included from MSI like Thx Studio Pro and just installed ONLY: Realtek High Definition Digital Output (Speaker) and Realtek High Definition Digital Output

• Do I need to touch any settings from there? Like 16Hz or environment, etc?

Please help me with this one. Sorry and thanks.