Page 1 of Multiregion Hack/Advice for th Sony DAV - S300 System

After reading other strings I get the impression that this is a difficult one to crack. I assume that the clever people at Sony have made their DVDs hack inpenetrable? Is this so?
Can someone paint a clear picture as to how to multiregion the above player whether it be chipping, code hack or whatever?

Your help will rewarded with great kindness and joy.

Thanks

Phil

has to be chipped/reprogrammed

checkout www.dvdchips.co.uk