FC6 shutdown error with vmware

[Paul Smith]

Dear All

When I shutdown the PC, it repeats an error message, in fact, endless.

The error message starts after killall process activated.
Here is the error:

unregister_netdevice:  waiting for vmnet1 to become free Usage Count =  1

The error is endless, I have to press i/o button to hard shutdown.

Any ideas?

Thanks in advance,

Paul