Form 245A is for people who are eligible to adjust only under 245(i) of the Immigration Act, which expired April 30, 2001. If the adjustment is...

Currently im on f1 visa and my f1visa EXPIRES on Feb 2015

I don't understand the basis for the denial . Were you granted a change of status to H1b and then entered on your F1? You may have lost your visa...

My sevis was terminated on authorised early withdrawl, and they gave me 15 days to depart frm US, I overstayed is their any prob

Probably not.

I am in the US as a tourist and a month into the stay, I received news that I was accepted to a Masters Program.

There may be good reason to leave the U.S. to get the visa, perhaps because you are a visa waiver, or perhaps because you applied to school shortly...

Chances are very high it will be approved. Date for the hearing depends on the individual judges calendar and can vary greatly.

Iam illegal in the states but I have a 16 year old son and my brother is a us citizen can my brother help me fix my legal status

You could well be eligible under 245(i), so meet with an attorney to get all of the relevant facts in your case.

Went today to my biometrics appointment (December 24th at 11am) and it was closed.

They will send you a new notice. If you do not get it, call customer service.

Estimated processing time for labor certification and I-140 approval

Labor certifications take about a year. If there are qualified workers for the position, then you cannot even file the application for certification.

My OPT expires on January 29th, 2013 and I'm planning to apply for B-2 visa as I would like to travel and visit my cousins.

An application for change of status must be filed while you are still in status, which in your case is within the OPT period.

Can i apply for ead after went to my first master of hearing and been placed in removal proceedings?

Yes, as a parolee you are eligible for employment authorization.