> Media Player Classic - Home Cinema (MPC-HC) 64-bit
You need to:
1. Associate it to all formats: MPC-HC - menu View - Options... - Formats - Run as administrator - enable all (video) formats - OK - OK.
2. Enable internal decoding to all formats: MPC-HC - menu View - Options... - Internal filters - enable all transform filters (right list) - OK.
This should be stickied! I had the same problem, did this, added ffdshow raw video filter in the external filter options and I set it in "prefer" and now it all seems to work 100% !