Highend demo install warnings

Hi,
I have a few issues;

– After the completion of the main demo install, I received a ton of warnings.
– I noticed the sliders are not running as smoothly as your online demo, images are missing and the arrows on the ends have completely changed
– Home (example 8) page has written – [LayerSLiderWP] Slider not found –

I simply wish for the demo install to mimic exactly what is shown your site, then I can remove and change content as I see fit.

Thank you