Please note: The following question was recently submitted via e-mail by a user. I upgraded a VM to Workstation 6.5 (build 126130), on Windows XP Professional. The VM build is from an old computer that was running 5.0.0 (build 13124) which I upgraded after the fact. When I run the VM on the new computer, I get the following error message: "The virtual network drivers on the host are incompatible with the installed VMWare application. Expected version 5. Please reinstall the product." I don't have any network capability with this; it starts it as disconnected.