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I checked and verified that Tekno theme works. You need to place your modules and contents accordingly. For example you need to create Custom HTML module, put your logo image in it and then publish it on the logo position. Also you need to publish your menu module on menu position etc...
I am not able to login your FTP nor admin panel with informations you provided. Could you please confirm that they are right?
Also I couldn't see Tekno Theme is assigned to your site. Where do you use Tekno Theme?
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