dual layer dvd

I have the same issue. The only thing that I can find is
that there is a problem with the 'udfs.sys' driver not
correctly reading the disk format. Searched '"udfs.sys"
winxp' and came up with a good snippet about a rounding
error. However, I can't find a replacement version to
fix the issue.

>-----Original Message-----
>can't play dual layer dvd's in xp pro. explorer,media
>player and all other software players say no disk in
>drive.older dvd's play fine in all, have played dual
>layer on this drive previously under win 98se. any help
>much appreciated
>.
>