unlocking sony dvp-ns725p us version?pronto ccf uploads? also just sayin hi

[bigbennek]

hi just joined your club is there any one out there that knows the real deal on unlocking sony dvpns---p us versions, and other versions post 2002. there seems too be a lot of info floating on the net mostly smoke but no fire,soddering of mod chips? is this really necasary?who knows for sure just looking for the facts, and possibly a ccf file for a pronto ng us versions. much appreaciated thanks!