Please make sure to include as many details as possible when posting to these forums or it makes it difficult for anyone to help. It also annoys the people that can help and makes it less likely you will get any.
I recommend updating to the latest version of GB, and trying the emotionless setting as a starting point to see if that at least works. Buying a small amount manually and then panic selling is a good way to at least see if the Bot can trade/sell.