It is hard to say what you can do to stop a foreclosure sale, give the information provided. It will depend on if there is an material facts that support your position or not. If there are facts that would indicate that the mortgage company did something wrong, then you would be able to delay the process. But this is only a delay unless you bring the loan current, modifiy the loan, due a short sale or do some other type of work out. The possible for a deficency is likely in your state because of the judical foreclosure process. It is best to get an expert in your area to help you understand your opitions.
First Weber Group
Certified Distressed Property EXpert