Another Windows 8 Consumer Preview blue

Speaking of Windows 8 Consumer Preview problem, I have similar problem with Dell Prevision M6600.  This time it's related to installing SQL Server 2010 RC0 on Windows 8 Consumer Preview.  The installation FAILED to install SQL Server Engine, kept giving me "The following error has occured: Could not find the Database Engine Startup handle".   After try and try for 3 times, and already done System Update, and still the problem, I gave up.  Good that I don't rely on the OS working on M6600, or I'll be in great hell.