I have a warrent in New Orleans for a failure to register. How do i get it lifted?

Failure to register for what? Probation and parole for DWI or as a sex offender?

WWhat will happen to me I was arrested in2006 for simple burglary in opeiouz at the time I was on drugs really really bad ?

You need an attoeney to get the warrant recalled and represent you on the underlying criminal charge.

Can I change my sons last name without his father being present ?

A Petition has to be filed and the father served.

In all likelihood you will be arrested. You need to have an attorney recall the warrant first.

How how do I petition for a new judge in my custody case?

Hire an attorney to file a Writ but do it quickly because there are time limits.

You have never been convicted of a misdemeanor, but you were charged with one. So you answered truthfully but it will show up in a background...

Is it possible to divorce without involving child custody? In Orleans, or Jefferson Parish.

If you agree on your co-parenting plan, then go to a mediator for the divorce and custody instead of lawyers and all can be resolved by a consent...

Is this an appeal from a hearing officer to a judge or appeal from a judge to the court of appeal? Was a Stay also filed?

How do I get my license I owe back pay but I still think that's not my child I never took a blood test and they gave me a paper

You need to hire a custody attorney to file a disavowal and for a DNA test.

What should I do?

Way too much information to answer online. You need to have a consultation with a custody lawyer.