Green card replacement without A number

Make an InfoPass appointment at your local immigration office. They will help look up her information.

File the I-130 first. Wait until the US Consulate has processed the DS-230 and follow their instructions for filing the waiver forms .. if needed.

Can an H1B holder be able to become an independent business owner for multilevel marketing company in US?

No special visa is required to make an investment in the US. But, you can NOT WORK in that business. See an immigration attorney for more...

What is "Care of " Form I-485? Overstayed my H1B visa and work a little as a freelance using my S.S

That area is to put the name of a person to whom you can have your mail sent. If it is going to you directly, leave that portion blank.

Question How long is the deportation procedure once in custody/ if asking for voluntary departure?

Yes, it may be difficult for him to get voluntary departure. Many times ICE wants to have a deportation on a person's record ... to make it...

My green card expired October 2011 and I'm turning in my application in the beginning of April to renew it. Is there a problem?

Even if your greencard expired, you are still a legal resident. With that said, you do NOT want to travel internationally without the new card.

How long does it take for ice to pick up ?

It depends on how busy they are. It could be quite fast, especially if they consider you to be a 'criminal' alien.

What to do after receiving a notice of approval of I140 Immigrant petition?

You definitely should talk to an immigration attorney. We are not all as bad as the two you experienced. go to http://www.aila.org for a referral.

Talk to a lawyer experienced with the immigration consequences of a criminal conviction. This 'might' be petty, it might not.

Resident working for an US company abroad. Can I apply for my citizenship?

You should meet with an immigration attorney. He/she will explain how to properly use a form N-470.