When I burn DVD-VIDEO on my LDW-451S using Nero (6.0.3.2.) on DVD+R and put it in stand alone player, video sometimes stops (and doesn't play further) or freezes for a moment (each time in other place). Kprobe scans look OK.
Where could be the problem?
Is it writing problem, couse DVD+R burned on other burners (Plextor, Sony) work without any problems.

it seems that no one else has such problem

Most likely caused by bad media.

Can you post mediacode.

You use a 451S@851S, did you have the problem before or after you overclocked.

Try other media. It was a pain finding something that would play in my samsung dvd player. The one that worked fine was NEO 4x DVD-R (princo) this is with my lite-on 451S.

Media is Eproformance 2.4x and I burned these DVD-Video before changing firmware to 851.

Disc Type = DVD+R (Single Layer)
Disc MID = 50 52 4F 44 49 53 43 00 (PRODISC.)
Disc TID = 52 30 31 (R01)
Manufacturer Maybe = Prodisc Technology Inc.
SMART-BURN Speed Limit = 2.4X (Write)

PRODISC

Even if the scan results are decent cheap media still may not be reflective enough for pickier DVD players.