Microphone not working Need help please

I plugged in my Microphone and installed the driver successfully. Here is what it looks like:


MV100
Talk Free with Your Instant Messenger
The miniVox MV100 is a high quality and portable USB speakerphone with DSP voice processing, noise supression and echo cancellation technologies. This full duplex IP speakerphone is designed for Internet telephony applications such as Instant Messenger or Voice over IP Softphones: Skype, Gizmo Project, Avaya softphone, Google Talk, Yahoo Messenger, MSN Messenger, and AIM. The miniVox is the ideal voice interface device for any mobile worker or IM chatter to make VoIP calls. Not compatible with Mac OS 10.3.9 or higher and Microsoft Windows Vista..

I have a Windows Vista, if I go to: Control Panel > Sound > Recording
Here is what it looks like:



I am thinking my microphone is the top (first one). Here is what it looks like if I click on it:



Now if I talk in my mic it doesnt record any sound. The bars stay the same in the second picture. They don't go up, just stay the same. What is the problem?