Vmware Tools fails on upgrading because of antivirus - Exclusion lists?

Hi, I got this problem described here when I upgrade tools from esxi4.1 to 5.1.

http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1009965

Have someone with success manage to create exclusion lists to get vmtools upgrade to work ?

We are using TrendMicro Officescan, and it helps to manually unload officescan on servers before upgrade, but it´s a manuelly work on each servers.

Thanks, Magnus