Use mysql database (type command at mysql> prompt):

mysql> use mysql;

Change password for user root:

mysql> update user set password=PASSWORD("NEWPASSWORD") where User='root';

Don’t forget to flush the privileges cache:

mysql> flush privileges;
mysql> quit

Voila!

Solution: Help FileZilla Server to retrieve the WAN IP address, from Internet, through a third part web server dedicated to this action. The FileZilla Server analyse returned HTML page then, to extract the WAN IP Address —  that allocated by your ISP.

Action:

1. Firstly, tick the “Retrieve External IP address from:”.
2. Secondly, in the underlying form; type in http://dynupdate.no-ip.com/ip.php.
3. Thirdly, tick the “Don’t use external IP for local connections”.

Voila!

Checking: Why not using the client from FileZilla project to control that? OK. just run “FileZilla”, supply the credentials to connect to the server, and you can see in the top “message” view:

Q.E.D.!

The solution is to add WebDrive.exe in the trusted application zone, and do stop all kind of detection for this application.

“Critical errors were found in setup Please see the Setup log file for details”.
After googling, i found that this issue is related to the IE user agent. I tried to clean the registry of indesirable user agent, but nothing solved. After look deeply inside my IE 7, It appeared that my IE 7 didn’t work so well. The ‘about’ dialog window always return an error ‘not enough memory’.
I was sure the error is 100% related to IE 7. But, under Vista, it’s impossible to reinstall IE 7 (such a shame). So, I decided to upgrade it to IE 8 beta 2! And then, the Adobe Photoshop CS4 install ran fine!
One time more, stuck by Microsoft!