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hi all
i have tried converting an iso to mkv i get 3 possible files which are nearly the same size i have tried converting each one but when it comes to playing them it only plays about 20 mins then starts at the begining of the film but the time is still moving on ie after it restarts twice the counter is over 40 mins played but if i play the iso file it runs right through

anyone help out?

NEED MORE INFORMATION!
what iso? where is the original disk? what are you using to playback? please post mediainfo output from the resulting mkv files...

hi its an Airbender isoat 4.7 gb dont have the original disc using vlc media player

MakeMKV v1.6.2 win(x64-release) started
Using direct disc access mode
Title #1 was added (12 cell(s), 1:43:03)
Cells 13-end were skipped due to cell commands (structure protection?)
Title #2 was added (12 cell(s), 2:20:48)
Cells 13-end were skipped due to cell commands (structure protection?)
Title #3 was added (12 cell(s), 1:43:03)
Title #4 was added (12 cell(s), 1:43:03)
Title #5 was added (12 cell(s), 2:20:48)
Title #6 was added (12 cell(s), 1:43:03)
Title #7/1 was added (13 cell(s), 2:32:32)
Title #8 was added (12 cell(s), 1:43:03)
Title #9 was added (12 cell(s), 2:20:48)
Title #10 was added (12 cell(s), 1:43:03)
Title #11/1 was added (13 cell(s), 2:32:32)
Title #12 was added (12 cell(s), 1:43:03)
Title #13 was added (12 cell(s), 1:43:03)
Title #14 was added (12 cell(s), 2:20:48)
Title #15 was added (12 cell(s), 1:43:03)
Title #19 was added (12 cell(s), 2:20:48)
Title #20 was added (12 cell(s), 1:43:03)
Title #21/1 was added (13 cell(s), 2:32:32)
Title #22 was added (12 cell(s), 1:43:03)
Title #23 was added (12 cell(s), 1:43:03)
Title #24 was added (12 cell(s), 2:20:48)
Title #25 was added (12 cell(s), 1:43:03)
Title #26 was added (12 cell(s), 1:43:03)
Title #27 was added (12 cell(s), 2:20:48)
Title #28 was added (12 cell(s), 1:43:03)
Title #29/1 was added (13 cell(s), 2:32:32)
Title #30 was added (12 cell(s), 1:43:03)
Title #31 was added (12 cell(s), 1:43:03)
Title #32 was added (12 cell(s), 2:20:48)
Title #40 has length of 24 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #41 has length of 15 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #42 has length of 15 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #46/1 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #46/2 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #46/3 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #46/4 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #46/5 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #46/6 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #46/7 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #47/1 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #47/2 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #47/3 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #47/4 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #47/5 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #47/6 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #47/7 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #47/8 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #47/9 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #47/10 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #47/11 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #48 has length of 10 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #49/1 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #49/2 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #49/3 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #49/4 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #49/5 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #49/6 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #49/7 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #50/1 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #50/2 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #50/3 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #50/4 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #50/5 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #50/6 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #50/7 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #50/8 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #50/9 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title #50/10 has length of 5 seconds which is less than minimum title length of 120 seconds and was therefore skipped
Title 3 in VTS 2 is equal to title 1 and was skipped
Title 1 in VTS 2 is equal to title 1 and was skipped
Title 3 in VTS 2 is equal to title 1 and was skipped
Title 1 in VTS 2 is equal to title 1 and was skipped
Title 3 in VTS 2 is equal to title 1 and was skipped
Title 5 in VTS 2 is equal to title 1 and was skipped
Title 1 in VTS 2 is equal to title 1 and was skipped
Title 3 in VTS 2 is equal to title 1 and was skipped
Title 3 in VTS 2 is equal to title 1 and was skipped
Title 5 in VTS 2 is equal to title 1 and was skipped
Title 1 in VTS 2 is equal to title 1 and was skipped
Title 3 in VTS 2 is equal to title 1 and was skipped
Title 1 in VTS 2 is equal to title 1 and was skipped
Title 1 in VTS 2 is equal to title 1 and was skipped
Title 5 in VTS 2 is equal to title 1 and was skipped
Title 3 in VTS 2 is equal to title 1 and was skipped
Title 2 in VTS 2 is equal to title 2 and was skipped
Title 2 in VTS 2 is equal to title 2 and was skipped
Title 2 in VTS 2 is equal to title 2 and was skipped
Title 2 in VTS 2 is equal to title 2 and was skipped
Title 2 in VTS 2 is equal to title 2 and was skipped
Title 2 in VTS 2 is equal to title 2 and was skipped
Title 2 in VTS 2 is equal to title 2 and was skipped
Title 4 in VTS 2 is equal to title 4 and was skipped
Title 4 in VTS 2 is equal to title 4 and was skipped
Title 4 in VTS 2 is equal to title 4 and was skipped
Operation successfully completed

output is
title 11 chapter(s), 4,0 gbs
title 12 chapter(s), 5,0 gbs
title 12 chapter(s), 5,4 gbs

If you dont own the disk, we cant help you.