Sony Vegas does not appreciate m2ts file

[jseo13579]

Hello, I gave a first try on Sony Vegas Pro 17, but I get a problem when I import m2ts video files. The rendered videos have terrible quality and do not have audios, but they are fine when in mp4 format. Is there any way to import m2ts files without any problem? If not, are there any video file converters that convert videos to mp4 in just few seconds?

[smrpix]

Please post a mediainfo report on a good and bad file. Vegas Pro should generally be able to handle m2ts files.