New 9.0.1 Client install over 6.5 multi-user install

Hi:

I am in the process of trying to upgrade 6.5.4 clients to 9.0.1. All have been installed as multi-user configurations - of which I am completely unfamiliar. Can someone help me out by confirming a) whether it is possible to upgrade directly from 6.5.4 multi-user to 9.0.1 and b) whether I need different 9.0.1 client software to do this?

Thanks

Subject: Notes upgrade question…

You can upgrade a 6.x notes multi user install with a 9.x Notes multi user install. If you want to switch to a standard 9.x Notes client, you will need to use a Standard client, and all users will have to be upgraded individually.