Does anyone know why Log & Transfer in Final Cut Express is cutting clips short?

I am using Final Cut Express 4.0.1. For some reason, Log & Transfer in Final Cut Express is cutting short my clips. It's only a few seconds on each clip, and I've noticed it cuts off more the larger the clip is. However, I does not appear to cap my clip length or size, which means it is not due to some maximum size import setting.

Any help here would be greatly appreciated, as this is really frustrating!

Thanks!