tracks imported have breaks or gaps in the sound

[alohalady]

Using a new Plextor drive with all the latest MTU software (purchased this week)on 1.2GB PIV PC (Gateway Media Ctr). I use Microstudio to import the tracks as *.wav files into a special folder on my HDD created for that purpose. Every track imported, when played in Vogone, either by clicking on "Original" or "Vogone" has gaps in the sound. If I try singing through the gap, I become out of sync when the music re-starts. It's as if some demon has pressed an invisible "pause" key.
Note: The first tracks I imported were files already on my hard drive. Thinking that some problem with them might have caused the gaps, I tried importing from commercial audio CDs in the Plextor drive. They, too produced imports with gaps. Strangely, I can play the CDs in the Plextor through my system without any gaps.
Any suggestions?