I tried that out, upon your suggestion - it didn't do anything, but it motivated me to look around more, and I found a link to the official site, and apparently this is a common problem. I played around with what they suggested, and well, it's still not completely fixed, but I am getting closer - the best videos are still out of synch, but they aren't stuttering as much, so I will keep trying, but appreciate any help coming my way.

Thanks for helping so far, and I hope you are feeling better now.