QUOTE(honda99 @ Apr 24 2008, 12:01 PM)

i'm US citizen
let says i apply for i-130 and apply for visit visa and my mom got visit visa and she is in USA then i can apply 485 after i already filed i130? correct?
If you do, yes, you would in that case attach a copy of I-130 NOA1 or NOA2 letter to the I-485, showing a pending or approved I-130 that you would adjust status from.
Again it is your mother that is applying for a visitor's visa, not you, she is the one that fills out the DS-156 and files it to the US Consulate or US embassy.