http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=320120391358
Got this off Ebay and it handy as anything, just insert the DVD with the software on it and follow the simple instructions and you can watch regions 1-6 DVDs on your PS2.
Works great with my old chunky PS2 but the slimline PS2 said i needed to set the DVD setting. :shrug:
It's for European PS2's and the TV needs to be NTSC compatible or the picture is Black and white and grainy.