DVD Recorded on Philips can't be played on Sony

[valenp]

I bought a Philips Recorder DVDR 3355/55, and I have a Sony Player DVP-NS575P.
What I record, I can't play it at the Sony Player. I get a zone error, but I can play every other DVD, no matter the zone.
The recorded DVD can be played at every other DVD Player I tried, even on my PC with a restricted zone DVD-RW.
Any ideas?

Thank you very much.
Valentin

[yoda313]

If you have a pc dvd burner try making a copy of it and putting it on another blank dvd. Maybe it generated a random error on the Sony Player. Perhaps the Sony player doesn't like that particluar disc. See if you can burn a copy and try a different blank disc. That might clear it up.

[valenp]

If you have a pc dvd burner try making a copy of it and putting it on another blank dvd. Maybe it generated a random error on the Sony Player. Perhaps the Sony player doesn't like that particluar disc. See if you can burn a copy and try a different blank disc. That might clear it up.

This does work, but I'd like if I could play it directly.