On Wed, 15 Nov 2006, Joachim Backes wrote: > Hi, > > did somebody try to install FC6/x86_64 as guest OS in a Fc6/x86_64 host? > Vmware says this is possible, but I have no success: trying all types of 64bit > Linux's as guest are rejected by vmware-server: > > 64-bit guest operating systems are not supported by this host and will > not run > > What to do? > It sounds like your CPU doesn't have the virtualization extensions (not all 64 bit processors do - only specific CPU models). Without them, 64-bit guests simply won't work. If you want to run 64-bit guests, you will need to get a CPU with the virtualization extensions. -- Benjamin Franz "It is moronic to predict without first establishing an error rate for a prediction and keeping track of one’s past record of accuracy." -- Nassim Nicholas Taleb, Fooled By Randomness