I have Oritron DVD100. I applied the region hack to make it all regions, when I put my DVD in, some of the DVDS work but on some I am still getting a rolling and black and white picture, but when I put the same DVDS in the computer it works fine.

I also applied the VCD hack to enable VCD play, but when I put my VCD in, some of the VCDS work OK but on some I am getting a very narrow picture and looks like the picture is cut at the bottom. but when I put the same VCDS in the computer it works fine.

Can anyone help? Thanks.