*wasn't sure where to put this, sorry if it's the wrong section*

Hello guys, here's what my problem is:

i've got a couple images of vcd and svcd movies. I want to rip the mpeg out of the image. I load up vcdgear, load in the .cue file, use the options of fix mpg errors and remove cd-i bumper, and save it to my harddrive. However, on some images, the sound and video are a couple seconds out of sync. Of course, whenever i try to convert it, it is still out of sync. The vcd images are in sync more often then the svcd images, i haven't had a svcd image that was in sync. I've tried ripping the .dat file out and using vcdgear to convert that, but it still is out of sync. I'm not sure where i'm going wrong, i've tried this on several images, and some work and some don't.

thanks a lot.