Playback speed problem

[Tattaglia]

Hello,

I have been using Bs Player for quite awhile now, but just since recently i have a problem with my playback speed options. Whenever i play a song and i want to decrease the playback speed by 10% it creates a strange sound. It's quite impossible for me to describe the sound, but it sounds like it continuously skips small pieces of the music, making it nearly impossible for me to understand.

Strangely enough, one file can be played correctly using the Playback speed option (90, 80, 70%), but others can simply not. I also have a laptop for a few months and the problem does not occur on the laptop? If it's possible i can send an example of the problem. If this is allowed of course

Can someone help me, because its imperative that i need to resolve this. All help is appreciated.