I539 file location? bbgaw2007-06-06 15:41:54

Hi,

I539 form says if your spouse H1 was approved, then you file it to the center who approved I129, in my case, is nebraska.

but it also generally you file it either vermont or california depend on where you live. in my case, is california.

does anyone have this experience recently? which center should I file?

thanks a lot