When you are running the Virtual Machine MKS Client on a system that never visited Web Access than the MKS Client won’t start. This problem is caused by the absence of the ActiveX Control that is used by the MKS Client. I created a workaround for this problem. Download vmware-mks.cab, unpack the files, right click the quickmksax.inf and choose install. After this short procedure the Virtual Machine MKS Client will function correctly.