Hi, I have latest updates for FC3 and running kernel 2.6.9-1.681_FC3. I am suffering of malloc: using debugging hooks Segmentation fault errors. I have been using blender 2.36, mainactor (latest release), neverwinter nights client, each of these were even a bit solid when using FC2 but now they crash like all the time. I am using MALLOC_CHECK_=0 or 1 but still same problem. Is there something I could do with this problem or should I start thinking of downgrading back to FC2 ? Thanks a lot for hints, -Mika