[Tom Graus]

thank you for your answer.
i followed your advice but came to the same result.
with the same settings i renderd an other video and this worked.
so i formatted my previous video with an other programm and then renderd with vegas.
that worked finnaly.

Thanks for support.

[Tom Graus]

i try to give u as much information as possible, if i miss something please tell me where to find these informations.
The video file i am using is .mp4, 640 x 352p, 1589 kBit/s, 30 fps, 8 mb,, 42sec.
my laptop: win 8.1, 8 gb ram, 64 bit, i7 @ 2,2 ghz, AMD Radeon HD 6700M Series.
Vegas Settings: GPU-Acceleration – off,
i tried many render options. always no high resolution. for example
MainConcept AVC/AAC (mp4) Apple i#POd 640v480, or windows media video 512 kbit/s…

hope this helps…