No, for 2 reasons.
1. You didn't pay for the advice, therefore no contract was formed.
2. Yahoo doesn't give you advice, they just provide the forum.
The internet is great for preliminary research to find out if you have a case or not, but don't make any important decisions based on what people tell you here unless you're willing to take the risk.
what did you pay for the advice?
You are not getting legal advice here. YOu are getting suggestions about a way to handle a situation.
If you want to consult with a lawyer, get your checkbook and feel free.