Hello all. I just started using Zimbra. All went well with the installation and setup. For the most part, Zimbra runs fine.
But, I am experiencing freeze ups from time to time.
I have to completely quit Zimbra and then re-execute it to bring it back up and it works ok for a period of time.
When you have to restart Zimbra, you can lose some minor settings like the choice of viewing the preview pane and the like.

I am running it on Win Vista Home Premium 64, and on a very capable machine that has no other problems or conflicts.

Has anyone experienced this periodic freezing?
And what did you do to stop it form happening?

Thank you.