How do you record microphone input and video game input at the same time?

I have a capture card and a microphone, and i was planning on starting "Lets Plays" (video game playthroughs with commentary). My capture card will record the video game sounds, but i don't want my mic to pick them up. Basically i still want to hear the sounds, but not record them on my mic. I'm pretty sure that this is possible, but how would one go around doing this?How do you record microphone input and video game input at the same time?Total Screen Recorder I recommend.

http://www.dvd-rip-software.com/Other-So鈥?/a>

I am using this program to record my screen while I play games.

Before Total Screen Recorder, I tried like 5 different softwares(including Frag,Camstudio...) but I had many issues such as the game is recorded in the corner of the video with these program, the video is so blurry, and constant skipping on the playback of the video because the software can not record fast enough to keep up with the game.

Total Screen Recorder is a awesome software that I can use to record my game without all those laggy crap recording problems.Good Luck!How do you record microphone input and video game input at the same time?WELL if you have it so the mic records what ever is heard in it then it will probably hear whatever is coming through a tv. Either have it loud enough so you can barely hear it and the mic doesn't or get farther from the tv. I haven't heard of any way to successfully remove all background noise without the primary audio becoming... messed up.