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...
Symantec Endpoint Protection 11 MR2 was finally released for download as of last weekend. If you've been fighting with SEP11 since it's release as I have, you may want to check it out.
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
[9] http://www.techniquemicro.com/content/symantec-endpoint-protection-11-mr2-available
[10] http://www.techniquemicro.com/tag/antivirus
[11] http://www.techniquemicro.com/news