123 DVD Converter

Hi,
I purchased an app a few months ago to help me get my DVD's onto xVid so I can use them on Media Center on vista x64. However, under Vista x64 the app crashes while loading, there are no messages and no warnings. All you get is the spinning wait mouse pointer and then you need to press reset.

I was wondering if anyone else has used this under x64 at all, it seems ok under XP 64, any help would be appreciated?

Thanks
.

I use imtoo products dvd to divx etc without any problems.
Ashampoo 7 works fine as well for general burning