I agree with the other attorney. You need to address this before you have a default judgment entered against you. Maybe a call from an attorney will convince him to dismiss the case. If it only takes a phone call it may be worth the money. Feel free to call me.
Otherwise you should response to the motion and appear at the hearing.
You must respond to the motion for default judgment. In other words you or someone on your behalf will need to respond to the written motion at least 9 days before the hearing and also show up for the motion hearing.
If you don't, a judgment will be entered against you.
I agree with the previous responses. NOTHING IS GAINED BY DELAY. Southern Minnesota Regional Legal Services or legal aid of Minnesota are two options you should pursue immediately.