Ive just been investigating why 20GB+ of hard-disk space suddenly vanished in the last month from my C:.

No surprise - since thats when I installed Pinnacle 11 Ultimate Studio then, I discover under

C:\Document and Settings\All Users\Application Data\Pinnacle Studio
\Render

about 25GB of data!!!!! I believe this is tmp data that was used during about 50+ projects Ive been working on in that time. Does anyone know what this data actually is? If I can delete it - manually? Why doesnt the program delete it or at least prompt for it?

25GB is about 1/3 of my C: partition and its a real bad sign of design that this amount of files are there and not under the Program Files\Installation folder I installed it under.

So can these files be delete, if so which ones. If it helps they are in a subfolder called Render.

Any help will sure be appreciated.

Thanks