Maybe this is not the right place to ask for this kinda help, but let me try:
I've got a desktop pc, with NVIDIA GT 640. Problem is that now after some shootings, I needed to colour grade (using about to 6 tabs from New Blue plug-in and other 3 from SV.. yes I know! This is hard) and then render to finally start my multicam task.
When rendering this file 23 minutes long, after 52% screen display starts flickering and this is also to be seen at the rendered file. BAD RESULT OF COURSE!! And consequently I can't go any further, I'm stuck on this matter for 2 days already. For several times tried first to render as mp4 720p. After words tried also as Mxf and MPG2 (HDV). Unfortunately it all went astray. And I made sure that all rendering settings are = as footage native file.
What concerns GPU acceleration of video processing (found under Options - Preferences - Video) on or off... firstly it was OFF. Than for a moment I´ve got pretty happy thinking I FOUND THE PROBLEM. No I didn't..
Does anyone here has ever had the same problem? If so, How did you manage to fix it?
Machine Specs are:
It is an i5 2.80Ghz, Win7 OP, 6GB memory, ASUS/NVIDIA GT 640 2GB video card.