I believed most of the VMware administrators experience this issue while accessing the virtual server console.
Error message 1:
Unable to get the window handle for the ‘AxQuickMksAxCtl’ control. Windowless ActiveX controls are not supported.
When accessing the Console tab, this error will be return.
Error message 2:
Exception has been thrown by the target of an invocation
Resolution :
1. Go to run Type cmd. In Windows Vista and Windows 7, make sure that you use the command prompt with Administrator privileges
2. Type this command :
BCDedit.exe /set {current} nx AlwaysOff
Note : This is to set the system DEP policy to Always Off in the Windows operating system