Boogieeee (Resident Evil 4)

Hi all.There was a problem when the boat crossed to the other side of the lake in Chapter 1-3. didn't open the door[on other side], then I remembered that there is a boss.At first I thought that some file in the game there and then watched the video gameplay of this parts.There was a video played and I don't.When Leon goes to the hill where the video should be but I don't.[video about the fact that 2 Zombies dropping the corpse of the COP in the water and most of ribaa shorter us-us].I searched a lot a lot in the Internet there is nothing found, downloaded video files[even in HD] set and these do not help, updated the Codecs, DirectX 11, c++ 2010.
Please tell me what to do please.Or if you can ocenochnoe please give save game 1-4[if not then 2-1] my E_mail [email protected]