Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_2_1 like Mac OS X; nb-no) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148a Safari/6533.18.5) I have a problem with the system on my macbook pro. Lately the system responds very slowly and I need to force quit most of my apps, especially any browser I use. I had this problem before, and I solved it with a clean install of OSX, but now it's back and I don't want a clean install every time this happens. Can I suspect a virus? Repair permissons always get's this (every time): 2011-01-31 14:32:59 +0100: Reparerte «System/Library/Frameworks/JavaVM.framework/Versions/A/Resources/VisualVM.bundle/Contents/Home/profiler3/lib/deployed/jdk15/hpux-pa_risc2.0/libprofilerinterface.sl». 2011-01-31 14:32:59 +0100: Ulike rettigheter på «System/Library/Frameworks/JavaVM.framework/Versions/A/Resources/VisualVM.bundle/Contents/Home/profiler3/lib/deployed/jdk15/hpux-pa_risc2.0w/libprofilerinterface.sl». Skal være -rwxr-xr-x , er -rw-r--r-- .