We have installed VMware Sphere 4.1 and a virtual server was running Windows 2003 Server with only one cpu assigned in the installation.
After a while we have decided to assign more cpu's in the preferences (4 CPU's) and the device manager is able to see 4 cpu's (Intel Xeon E5520) but in the Task Manager only appears 1 cpu. The System Properties also shows only 1 CPU.
¿How can we fix this?
We have another virtual server with the same OS and in this case since the installation was made to use 4 cpu's it's working properly and the task manager in this case is showing the 4 cores correctly.