Mini DV4.3 to HD (1280/720 or 1920/1080) using VirtualDub and EDIUS
Like many out there, I have a huge archive of Mini DV 4.3 that was just sitting around, so after much trial and error I came up with this method using Virturaldub. Its free and the quality is pretty good. The cleaner the original footage the better the results you will achieve. You can use this same method to just convert it from DV 4.3 to DV 16.9.
Download Virtualdub here, its open source (FREE)