I been using windows movie maker without any problems till recently.

My issue is with playback of video clip and the syncing of audio. When
editing video and splitting into different clips; each clip will pause for 2
seconds whilst the audio track will keep playing. The video will then jump to
sync with the audio after the 2 second pause.

I have plenty of hard disk space, I have defraged, scanned my hard drive
with no problem.

I am importing .vob files into windows movied maker without any problem till
now.

Your help will be much appreciated.
Adelina