Previously, Spiral Knights was able to detect my microphone for voice chat now it can't. I've checked my control panel audio settings and my steam voice setting, nothing. It's like the mic icon disappeared out of nowhere, and now I can't hear my voice in-game.
Extra info: OS is Windows 7 64-bit and I'm a steam user so I play SK through Steam.
Can I get some help with this? I even tried switching mics (I have two, one built into a logitech webcam and one built into a headset), to no avail. I want to fix this, because I have a SK let's play video to do soon.