Page 1 of getting Philips 958 from american back to british

I used a hack to watch 8 mile (american version) - it worked fine.
Now, no matter what code I use I can`t get my player back to british or multi region.
Ive tried every code available on these pages and all they do is make the machine freeze.Any suggestions?
657643eta[at]moc.loa is my e-mail or post reply here