I have child support deducted from my unemployement benefit for the whole 2009, My 1099-G did not show where the child support was deducted. Should I ask for a new 1099-G minus the child support? Any help will be greatly appreciated.

Child support is not deductible on your tax return. Amount reported on 1099-G minus $2400 is your income.
You will not get amended 1099-G.