Hi All, I just upgraded this computer to Windows 7. This particular headset microphone always has worked fine. Now, in Windows 7, when I plug in the microphone to any of my 3 microphone ports, it isn't recognized. I pressed \ to start recording in SR, and SR popped up and gave me a message that the wave device was invalid. I then changed ports several times, updated SR, and looked at the windows volume control. It says my microphone is disconnected, but it isn't. The headphone part of this headset microphone works without a problem. Does anyone have any ideas on how to get Windows and SR to see and use my microphone? It is plugged in via the 3.5 mm jack. There is only one option under wave devices in the recording combo box, and that is Microsoft Sound Mapper. I am using Windows 7 Ultimate 32 Bit and Studio Recorder version 3.8.0.0. Thanks, Chase Crispin Website: http://www.blindmobiletech.com/ Email: chase.crispin@xxxxxxxxx