"Miroslav Stimac" <Miroslav.Stimac@xxxxxx> wrote: > The Haiku Alpha 1 version runs wonderful on this notebook, even with > both CPU cores. > What was changes between Alpha 1 and Alpha 2 that could cause such a > problem? If you haven't already, please open a bug report for this. There have been plenty of changes between the two alpha releases, it could be pretty much anything without having more information at hand. Bye, Axel.