Unlock code. I bought this player from US and it is locked on region 1. I have lots of DVDs from

Question

I bought this player from US and it is locked on region 1. I have lots of DVDs from region 4 and region 2 and I can not play them. Is there a way to unlock it?i have this player locked for region 1 only, i need it to play other region dvd discs...can you help me out w/ the unlock code...please email me back at [e-mail]..thanks...

frank