You may run into problems if you run the Symantec Endpoint 11 Manager on the same machines as VMware server. Luckily there's an easy workaround...
Links:
[1] http://www.techniquemicro.com/content/vmware-vs-endpoint
[2] http://www.techniquemicro.com/tag/endpoint
[3] http://www.techniquemicro.com/security
[4] http://www.techniquemicro.com/tag/sep11
[5] http://www.techniquemicro.com/software
[6] http://www.techniquemicro.com/support
[7] http://www.techniquemicro.com/tag/symantec
[8] http://www.techniquemicro.com/tag/vmware