Having problem getting sound on 720/1080p series/movies

[omviblundar]

Hello, as the topic says im having some trouble to get sounds when playing movies/series thats in 720/1080p

Im also getting the message "Overlay is not compatible with Aero. Switching to EVR renderer.
You can still switch manually to overlay rendering under (option->Preference->Video->Video rendering tab)" The first time i open BS player after a new install. Have tried to install different versions without greater success in either of them.

There was no problem in playing 720/1080p series/movies before i installed windows7 on my computer (was using XP at the time). I am playing movies from rars but its the same problem with extracted files. Also there is no problem in playing other movies/series, wich are not in HD quality in BSplayer. Also 720/1080p works great if i play them in another media player, such as MPC Home Cinema.

I dunno what im supposed to change to make it fixed. I don't think there should be any compatibility issues with win7 as my friend runs an older versions of BS player than i do and he has no problem at all playing 720/1080p things.

Thankfull for any response :).

(edit) ps. not sure if this is the right section for this, but i felt it came closest.

Might aswell add that i've tried in bsplayer version
2.41
2.43
and now the latest
2.51