WordPress MU

My problem is , dont work wp-activate.php .PLEASE HELP
........................................................
To activate your blog, please click the following link:
http://test2.mastoraspc.gr/wp-activate.php?key=7819ccf1cf35091d

After you activate, you will receive *another email* with your login...

Activation blog dont word please help guys
...................................................
I bilieve is not dns problem
dns settings photo snapshot
http://i43.tinypic.com/29prcjq.jpg

Dear friend,

Did you follow all suggestions given to you in half-dozen of other threads where you raised this question?

Did you look at your error log?

not sure, but I modified the activation link fropm above to: http://mastoraspc.gr/wp-activate.php?key=7819ccf1cf35091d just cut out the subdomain and it worked. its activated and the blog works: http://test2.mastoraspc.gr/ at least there seems to be no error anymore.

is the activation link even supposed to have the subdomain in its name?

Μy friend Ovidiu you find the solutions for activation and work good
For what reasons this happening . Every time must cut the
the subdomain

EXAMPLE

http://test2.mastoraspc.gr/wp-activate.php?key=7819ccf1cf35091d

http://mastoraspc.gr/wp-activate.php?key=7819ccf1cf35091d

and again dont work because redirect to my another website
canfindonline.com and this is very very strange

I haven't been redirected in any of my tries.

Do you have canfindonline.com in the same account as mastoraspc.gr?

yes i have the canfindonline.com in the same Client Account of plesk as mastoraspc.gr .

You are hosting two domains on one IP address? Is the server set up to handle the two websites properly? I dont think it is because the two sites do seem to be getting confused.

Apache will need a virtual host setting up for the WPMU domain with the Servername set to mastoraspc.gr and the ServerAlias set to *.mastoraspc.gr

The other website will have to have a Servername set to canfindonline.com and make sure that there are no wildcards set for the Servername or the serveralias

I deactivate the canfindonline.com and show up the plesk welcome no wordpress login ar some other similar
check to se

http://test2.mastoraspc.gr/
http://alb.mastoraspc.gr/

Your server configuration is wrong but I'm not a plesk person - I've got full root access on my server and edit the apache and other files directly.