It seems like you're looking for a way to split the audio output from your USB headset and the 3.5 mm jack simultaneously while using your Live Gamer HD capture card. One common issue with using virtual sound cards for this purpose is the potential for sound lag and synchronization problems. To achieve simultaneous audio output to both your USB headset and the 3.5 mm jack without experiencing lag or synchronization issues, you could consider using a hardware solution instead of relying solely on software. One option is to use an audio mixer or a splitter that can take the audio signal and split it into multiple outputs in real time. Here's a general outline of how you could set this up: 1. Audio Mixer/Splitter: Invest in an audio...