If I'm an existing customer, how do I go about updating an existing Zulu installation with the latest upgrade?

Haven't found any procedure on the website that refers to that. By upgrade, I mean the newest version that supports Google Calendar as well as the past feature set.

Don't want to blow away anything critical in a mis-guided attempt to remain current;)

Hi Ray,

Instructions are here...

http://www.seedcode.com/pmwiki/pmwiki.p ... NewVersion

...but since (at least one of your installations) is on a shared server at PointInSpace, John May will need to do this update for you. I have new hosting provider instructions heading his way this afternoon.

- John