what's wrong with the content of the template?gk1 and gk4 show nothing

I saw previous posts, and none of them is solved! What is wrong with the source of articles.. Any article to show except from when demo/demo is choosen..

Also no content show when you install gk4 and wish to use k2 for content.. Some posts mention the lack of styling casue when you disable from the external files the option of USE DEFAULT CSS you see content but with no styling of course..

Anyway both issues of highly important so please the gavick team... help us to fix it and be able to use this exceptional template!

I am working on a localhost so a link to my website is useless