[BUG] CPU usage by beeing idle

There seems a bug on the Fusion prozess. I only open Fusion without any comp opened, or rendering in Background, and 2 Cores are on 100% usage, in average the prozess is working on 13% .

Win7 pro x64
dual xeon X5680

anyone? same behaviour ?

You have a setting for how many frames at once are to be rendered, just check the preferences and put it to a higher number, in your case, 20, I guess would be reasonable.

no u misunderstood, this CPU usage i have, while doing nothing! no comp is opened or rendering.

Oh, well, that doesn't sound right. So I would guess that Fusion for some reason is trying to load something or this is due to some plugin perhaps.