What a bummer that PreEl 10 has those problems with nvidia cards and also doesn't utilize more of the CPU as well. i do have 16gb of ram in two slots and have two more slots if needed so that helps as i am using a 64 bit win7 OS.
I guess that I'll have to download a trial version of the latest PreEl and see if I can get to like it. Will the latest versions of PreEl utilize a graphics card or does it just use CPU and RAM? I do not have a graphics card in this build yet and am using what is built in to the Asus Z170 deluxe MB for now. I have done a few one camera edits on this rig so far and they have gone well. I don't know what will happen when i try to do multiple camera edits.