EVClient60m.msi is the Full version install. However you may want to check your mailbox policy. You can set an option in there that tells the Full Client to act as a lite client.
From the Advanced tab of the Mailbox policy, List Settings from "Desktop". Look for the "Self-Install functions" setting and see what it says. If it is set to On, then the client will work as the Lite client and you will see the http instead of dcom on the client version.
If the setting is not set to on, you may want to try re-installing again on the client.
Hope that helps.