10.6.8 audio problem

[skillwill]

Whenever I restart my computer or turn it on, my sound doesn't work, as in my system preferences, the input and output sound devices are set to "Soundflower (2ch)" - instead of "Internal Speakers/Microphone" ... I have never heard of Soundflower, or installed it, or had this problem before ...

Does anyone know what it is and why this is happening? And how to fix it?

Thanks