[adytc]

Originally Posted by adicoto

That's why I've asked about changing the sound card. This problem may be related to the audio drivers/hardware acceleration. Please play one of those files and rightclick->options->filters->advanced and post here the filters used to decode, audio and video too.
You can try to uninstall the plugin.
Can you also seek for an updated audio driver.

I have the latest audio driver from ASUS official site.
About OctiMax plug-in: I'm almost 100% sure that this is not related to my problem, as BsPlayer behaved this way before installing OctiMAx. Anyway, I'll uninstall it and see if there's any difference.
I've attached 2 print screens with the filters you've asked me about. The first one is for a .mpg file and the second is for an .avi file (both type of files experience "skip frames" phenomenon).
Should I post more settings about every filter?

Multumesc mult.