id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 5223,None of my virtial machines will run since upgrading to VBox3,Richard,,"I am running Ubuntu 8.04 and have been using VBox successfully for the past couple of years. I recently upgraded to VBox v.3 and all was well for a day or two but then my Windows machine wouldn't open unless every time I opened in Safe Mode and then selected a restore point. Then it wouldn't run at all - it gets as far as the splash screen for Windows and then I get a blue screen. After this I uninstalled 3 and re-installed 2.2 but the same thing happened, plus my Ubuntu 9.10 machine does almost exactly the same thing. Log attached - Any ideas? Richard",defect,closed,other,VirtualBox 3.0.8,worksforme,,,Windows,Linux