Update;

Is this a path problem / htaccess problem / copying problem ?

Bcos;

i notice its looking for the files default.php and view.php inside
/srv/www/vhosts/websitetest/concrete/themes/theme_casual/

but i have the theme ( manually copied ) inside ;
/srv/www/vhosts/websitetest/themes/theme_casual

So i copied over the files to the desired locations and restarted apache - Volllaahhh !!!
At least i can get a visible page now ( the earlier error message gone ) but ...ne w error message about header.php in elements folder missing etc....

Hi,

Those files are inside the theme folder. I am not sure why its trying to locate the files inside the concrete folder. It should be looking inside the packages folder. Can you tell me step by step how you installed the theme?

Regards

Sorry,i was in a hurry.So i just removed the theme and am working of the default theme which works fine.

May i suggest that next time;

- you have some kind of debug option somewhere so that we can do a dump and show the various relevant parameters etc
- have some documentattion that shows where the themes you create are suppose to be actually uploaded into. this will help us to self-troubleshoot to some extent.