I have not been able to find a reliable and simple solution. So I finally decided to test another host- currently using Bluehost.com.
Likes: fantastico- they have a host of software that you just press a button, read about it, and tell it to install. Done. Almost instantly.
LIKES:
I installed Joomla, turned on the SEO friendly URL, and was ready to start modifying layout and content in less than 5 minutes.
You get unlimited MySql databases so you can test all the different blog, ecommerce and other programs you want if that is your desire.
Support- don't know, I haven't needed any yet. But they did call me 2X to ask how everything was going after the sign up.
It appears they keep all the software current- within a one release level for certain.
DISLIKES- their lowest price I think is about $95/year. Resellers get $65 off after the first account, but I think that is a one time shot, not annual.
I'm not so sure this is the place to switch critical corporate accounts, but for my smaller non-profits and smaller businesses, the risk seems minimal for the value the client receives with the CMS, SEO and other automated solutions.