Installation issue

Hi,
I've installed the component as directed, but when I go to the component page I have the following screen on the right:

Publish all plugins
Install default type (article) Update
Install default fields Update
Install multilingual support
Install versions table
Update versions data
Set phpThumb cache permissions Update
Cleanup template files
Database cleanup
Add the items current versions Update

Clicking on the Update button does nothing and refreshing the page makes no difference.
This is v1.5.3c I'm using.
Any idea what is wrong?

hello deconnect and reconnect to admin
clean cache
it's ok ?

I have the same issue. Fresh install of Joomla and FlexiContent.

I get the following javascript error:

Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; Embedded Web Browser from: bsalsa.com/ ; .NET CLR 2.0.50727; .NET CLR 1.1.4322; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Timestamp: Tue, 24 Aug 2010 19:39:59 UTC


Message: Not implemented

Line: 94
Char: 4
Code: 0
URI: airmuseumnetwork.org/media/system/js/modal.js


Message: Object doesn't support this property or method
Line: 59
Char: 102
Code: 0
URI: airmuseumnetwork.org/media/system/js/mootools.js

that is your php version ?