Hello. I tested JS3.2 with clear Joomla 3.2 site, made some translations and CSS customisation.
I made a backup and deleted "community" 3.1 component only. Then...
1. I tried to install 3.2 with "install Directory" and got this:

2. I tried to install 3.2 with "install URL" and got this:


3. I tried to install 3.2 with "install Brouse button" and got this:


4. I tried to install 3.2 with "iJoomla installer" and got this:



While trying step 1-4 i noticed that:
a. there is a few "community" in extention manager list (more than 5).
b. there is no "com_community" folder in "component" directory.



To remove it from list I had to delete some tables inside "j25_extensions" DB.
I tried to reinstall it again and again with different variantes, clearing site and brouser cashe. But without success.

I restored backup and tried to install 3.2 without deleting 3.1, Ofcourse it didn't worked (it just replaced 3.1 by 3.1). So I deleted 3.1 and tried iJoomla Installer first. And didn't got success.

Restored site backup again.
Server Requirements is OK, is far is I know. Use latest Joomla 2.5 (JomSocail 3.1 run OK).

Thanks.

Updated: I created copy of my life site:
test.crimson-land.ru/community
and tried again - no success. I can delete 3.1, but can't install 3.2.
Please try too (I will provide some data: FTP, PhPMyAdmin etc). Thanks.

Hi SleepyMan,
As the site is not a fresh site, we should to have a backup before upgrading to latest version (3.2.0.1).
Can you have a backup of whole site and then let me know.
Thanks

Hello. I made a backups and post some data to first post.
Please create DB backup if possible (there is alkeba installed).
Thanks.

Hello.
I created copy of my life site:
test.crimson-land.ru/community
and tried to install JS3.2 again - no success. I can delete 3.1, but can't install 3.2.
Please help (I provided some data: FTP, PhPMyAdmin etc) in firstpost. Thanks.

If I delete 3.1, I've got an error (see screen 2 in first post):

I had to copy components/com_community and administrator/components/com_community from life-site to test-site to make it work again.

---

If I try to install 3.2 without deleting 3.1, instalation is stuck in "Unpacking modules" step (with iJoomla installer or brouse zip-package).

If I delete from "com_community_std_3.2.0.1.zip" file "all_modules.zip" and removed <filename>ai_modules.zip</filename> from manifest.xml and community.xml, but it still stuck in "Unpacking modules".

I can see that in frontend "Activity Stream" module was updated. test.crimson-land.ru/

It's done. After 10000 try, I just installed 3.2 without deleting 3.1