Today I changing out my old virus checking software with CSM 3. I had two retail versions of PC-cillin Internet Security 2005 and a copy of AVG for Exchange. They all worked and one license had expired and the other two were due to expire this month. The folks on the mailing lists have voiced serveral complaints about CSM 3 but I went ahead with it. Both PC-cillin Internet Security 2005 and CSM 2 are very solid products so I expect Trend Micro will quickly resolve the CSM 3 problems. I installed the server software and most of the clients quickly and without problems. I did have a problem when I tried to deploy the client software via Active Directory. The client turned red and had a problem updating. So I removed it and manually installed the client. I turned on the workstation firewall at the medium setting. So far so good!
I like the firewall dashboard. I have it running in an IE tab in FireFox.