I-192 is for alien with certain criminal record that renders him or her inadmissible to the US to apply for admission as a non-immigrant. If you want to come back as an immigrant, I-192 is for you. In addition, if you were deported from the US, you are subject to 5 or 10 year bar to come back. Furthermore, if you had more than 6 month unlawful presence, you may be subject to 3 year bar(10 year bar if your unlawful presence was more than 1 year). You have to remember there are no waiver for aggravated felony conviction. You really need to consult with an immigration attorney to determine your options.
Answered on Oct 17th, 2011 at 11:48 PM