Game Problem: Audio in Capcom Fighting Games is jumpy

I really wouldn't call this a "problem" per se, but more an issue. While emulating ePSXe X-men vs. Street Fighter, I notice that the audio is jumpy. An example would be "This is- This is X- This is X-m- is is X-me- X-men v- vs.- vs. Stre- s. Street Fi- Street Figh- Street Fighter- ighter. Is this a common issue in all Capcom fighting games, or am I using a graphics plug-in that just does this? Other than that, the games play absolutely perfect.

Have you downloaded the new ePSXe version?If not,download it.
and use a different sound plugin.