Trashing render files?

Trashing your render files will not harm the project itself, you will simply need to re render. I use the render manager frequently simply to delete old and un needed renders. That said, I doubt that this is what caused the problem with your system.
Steve

Hey Robert,
You can certainly manually trash them. I find it easier to use the Render Manager found under 'tools'. Unlike the media manager, the render manager has always been bug free for me.
Steve