Help my logietch quick cam is working but there is no sound coming from it.Itried to speak but it didnt work.I worked it but i can't remember what i did.Can i Have help??

If you have MSN Messenger follow below:

Windows XP
Windows Messenger is a native Instant Messenger application to Windows XP. This application can be used to set the output device of your choice. In turn, this information will carry over to the MSN Messenger 7.5 application settings.
Launch Windows Messenger and execute the audio tuning wizard.

1. Go to “Start”.
   Select “Run”.
   Type “msmsgs” and click “OK”.
   
   
   
2. In theWindows Messenger, click “Tools” and select “Audio Tuning Wizard”.
   
   
   
   
3. Follow the steps which are provided by the “Audio Tuning Wizard” and select your desired Microphone & Speaker device.
   
   
   
   
4. Once this process is complete, close the Windows Messenger application.
   The configuration change made through Windows Messenger should now be set in the MSN Messenger 7.5 application.