Multiregion hack needed for Bush DVD143TV

[bingbong]

Hi
Had one of these DVD/TV combo units for a week or two now but am unable to find a hack that works.
Tried the Roadstar hack and that didn't work (some ppl say there is a knack to doing it though), almost all bush, goodmans, tatung, decca and alba ones as well.
Any help would be most appreciated

In case it helps these units all seem to be similar

Bush DVD143TV http://cheapest.discount-home-electronics.co.uk/televisions/Bush_DVD143TV.shtml

Wharfedale DVDTV1 http://www.electricshop.com/details.cfm/ID/14277

Tatung T14DT90S http://www.tatung.co.uk/consumer/t14dt90s.asp

Deccacolour D14D90S http://www.24-7electrical.com/epages/twentyfourseven.storefront/3f7da3ba00b4823a273f0a...iew/decd14d90s

[bingbong]

Bump