dvd player "skipping over damaged area'
DVD Player has begun "skipping over damaged area(s)", when in fact there is nothing wrong with the DVD. I thought it might be hardware related, but when I plug in a Sony external DVD burner (that works with my MacBookPro), the same thing happens. When I play the same DVDs on a friends Toshiba laptop, they play fine. I have seen about 5 years worth of discussions on this issue, but no solutions.
This is also the first post, afaik, where an external burner was used with the same result, thus eliminating the internal slot loading drive as the culprit.
My Mini is running 10.6.8.
Mac mini, Mac OS X (10.6.7)