I know you guys aren't so much into codec-packs, but I do recommend to use the k-lite pack (the correct one);
It has a no nonsense installer, lets you choose each codec to install and it *always* has the latest versions in it. Try the Full version:
http://www.free-codecs.com/download/...Codec_Pack.htm
Ever since I started using the releases of my friends here, I haven't seen any codec, shadow or overlay problems on my end of the screen.
K Lite supports BSplayer, by the way.
The K-Lite Codec Pack has a couple of major advantages compared to other codec packs:
- It it always up-to-date with the latest versions of the codecs.
- It is very user-friendly and the installation is fully customizable, meaning that you can install only those components that you really want.
- It has been very well tested, so that the package doesn't contain any conflicting codecs.
- It is a very complete package, containing everything you need to play your movies.