I am new user of Vegas Movie Studio Platinum.
I wonder, which are the settings of my AVCHD-video projects and burnig to DVD, that I shall get the best, lossless guality. Can somebody tell me, please?
Use the "match media" yellow icon on the Project Properties dialog to match the properties of your avchd file. Then, edit. At the end, export in the appropriate mpeg2 widescreen DVD template for video, and in AC3 for audio (separate files).
Then just export using either in AVCHD 1080p. You need Vegas Platinum 9 for it.
If you use Platinum 8 then you can only export either in 1080/60i HDV or WMV 720p, which are formats that a PS3 can playback (with a newer version of its firmware).