ReLive: Video Freezes

Hello I need help with this ASAP! My videos just freeze at a frame for about 4-5 seconds and repeat. I haven't had problems with this before and it all of a sudden starts happening. Please help me! I can record my desktop no problem, but when I record Minecraft it does that thing where it freezes at a frame and continues. I really need a solution, and I did update to the latest driver.