Modules need to be repackaged for Joomla 1.6 installs.

New versions will be released this week.

2. I installed CB Blogs . There are no categories for the users in users' profiles. I created categories in joomla, in the Cb blogs plain -> Configuration -> Blogs -> model-joomla 1.6 - Section - section name.

The section select needs to also have categories. Please ensure those categories and the section are set to "Registered" access. Anything else can't be guaranteed as we're still working on integrating J1.6 custom ACL.

3. Template position user1 does not work , when put any module in this position, user1, 2 and 3 move into one column.

We've let Jacob know of this issue and hopefully will hear back soon his feedback. It could be a result of configuration need on your modules, please try removing module class suffix if any.

4. And I am wondering whether the funlite template update is comming. 900px is very uncomfortable and not good looking width for social networking or please tell me where and how can I change it?

We'll be making a new release of the funlite template as issues are progressively addressed. We can not make a re-release with 1-2 issues fixed, but once a few are after adequate testing.

CB Articles - user profile does not show articles.

You need to configure it to use Joomla 1.6 model. It's also possible an ACL issue. I have not recently tested my projects on Joomla 1.6 due to them constantly breaking everything with each release.

I'll be honest, you should abandon using Joomla 1.6.x. From a developers standpoint they've absolutely no regard for us or our work. I've had to repair CB nearly 15-20 different times sense early beta and again with release of 1.6.3 we're seeing more issues. At any rate will do my best to resolve J1.6.x issues with incubator projects as all projects are nearing a upgrade release (CB Blogs and CB Articles likely only 2 affected).