Hi Andre, can you help me with my boot time problem. You can download my report here: http://sites.google.com/site/joelabine/Home/summary_boot.zip As you can see the complete boot time is : bootDoneViaPostBoot="292650" Horribly slow I did try to find what was the problem but unfortunatly I wasn't able to. I found that "diskIO" takes a lot of time. Especially on <file name="Unknown (0x0)" ??? Thanks for your help Mathieu