Alek... I know exactly what your problem is... I had that same problem when I first started using Vue and found out that the problem wasn't with the program but the fact that my computer was over-clocked. That was done by the people the built my computer without my knowledge. Explained alot of unexpected lockups for no reason as well. If you still have your computer motherboard manual... check it and find out what the jumper settings are for the clock mHz speed. And set it down one notch. You'll find that the problem you're having goes away! Let me know if that helps! -=> Jim! <=-