Hey guys, i have a problem.. i had a bunch of mkv files (episodes) that i wanted to edit so i converted them to m4v with mkvtomp4 but they are not accepted in my vegas movie hd platinum 11 ! the error message vegas pops up is : ''None of the files dropped On Vegas Movie Studio HD Platinum could be opened.'' do you know why? and the thing is ive always worked with m4v/mp4 formats! i tried to convert too wmv, avi and remux to mp4 but didnt work ! anyway here is some info of one of the files from mediainfo:


General
Complete name : C:\Users\Windows 7 Pro\Desktop\DEATH NOTE\MP4 OR AVI\Death Note episode 1.m4v
Format : MPEG-4
Codec ID : M4V
File size : 260 MiB
Duration : 19mn 59s
Overall bit rate mode : Variable
Overall bit rate : 1 818 Kbps
Encoded date : UTC 2012-04-24 23:47:42
Tagged date : UTC 2012-04-25 23:49:16
Writing application : MkvToMp4 [www.mkvtomp4.ru] version 0.218

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L4.1
Format settings, CABAC : Yes
Format settings, ReFrames : 3 frames
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 19mn 59s
Bit rate : 1 392 Kbps
Maximum bit rate : 4 739 Kbps
Width : 720 pixels
Height : 480 pixels
Display aspect ratio : 16:9
Original display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 23.976 fps
Standard : NTSC
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.168
Stream size : 199 MiB (77%)
Writing library : x264 core 59 r859M ce13bb6
Encoding settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x133 / me=hex / subme=5 / me-prepass=0 / brdo=0 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / chroma_qp_offset=0 / threads=1 / nr=0 / decimate=1 / mbaff=0 / fgo=0 / bframes=3 / b_pyramid=1 / b_adapt=1 / b_bias=0 / direct=1 / wpredb=1 / bime=1 / keyint=250 / keyint_min=25 / scenecut=40 / rc=2pass / bitrate=1392 / ratetol=1.0 / rceq='blurCplx^(1-qComp)' / qcomp=1.00 / qpmin=10 / qpmax=51 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / ip_ratio=1.40 / pb_ratio=1.30 / aq=2:1.00
Language : Japanese
Encoded date : UTC 2012-04-24 23:47:42
Tagged date : UTC 2012-04-24 23:48:29

Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 19mn 59s
Bit rate mode : Variable
Bit rate : 418 Kbps
Maximum bit rate : 488 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Compression mode : Lossy
Stream size : 59.7 MiB (23%)
Language : Japanese
Encoded date : UTC 2012-04-24 23:48:24
Tagged date : UTC 2012-04-24 23:48:29

Text
ID : 3
Format : Apple text
Codec ID : text
Duration : 19mn 59s
Duration_FirstFrame : -1mn 20s
Bit rate mode : Variable
Bit rate : 1 bps
Stream size : 82.0 Bytes (0%)
Encoded date : UTC 2012-04-25 23:49:16
Tagged date : UTC 2012-04-25 23:49:16