I recently built a new PC, installed the Vegas Pro 14 suite on it. DVDA will burn pre-compiled discs, but it will not accept any AVC media that I send it from Vegas. If I import media, the audio loads but the video tracks are blank. If I try to drop a menu video file into the menu's background media panel, it does not let me drop it into the background video area. This has me dead in the water and I have clients waiting for their videos, so any help is greatly appreciated! Every time I opened a media type, it said something about activating this or that, such as the AC3 encoder. This last time I went to load in AVC media from Vegas, it said it was activating the Main Concept MP4 encoder/decoder. It seems as if something went wrong with that, as it's the AVC media that refuses to load.
System:
Windows 10 64 Bit
AMD Ryzen 1800x
GeForce 970 GTX
32GB DDR4
Samsung Evo 960 M.2 System Drive
Media is loaded from a SATA internal HDD.