Demo import errors

Hello,

I have tried to import FULL demo but the screen shows;

Warning: fopen(/home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/data/revsliders/one-page-slider.zip) [function.fopen]: failed to open stream: Permission denied in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 267

Warning: stream_copy_to_stream() expects parameter 1 to be resource, boolean given in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 268

Warning: fclose(): supplied argument is not a valid stream resource in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 269

Warning: fclose(): supplied argument is not a valid stream resource in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 270

Warning: fopen() [function.fopen]: URL file-access is disabled in the server configuration in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 277

Warning: fopen(http://hb-themes.com/repository/import/highend/revsliders/shop-slider.zip) [function.fopen]: failed to open stream: no suitable wrapper could be found in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 277

Warning: fopen(/home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/data/revsliders/shop-slider.zip) [function.fopen]: failed to open stream: Permission denied in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 278

Warning: stream_copy_to_stream() expects parameter 1 to be resource, boolean given in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 279

Warning: fclose(): supplied argument is not a valid stream resource in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 280

Warning: fclose(): supplied argument is not a valid stream resource in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 281

Warning: Invalid argument supplied for foreach() in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 287

Warning: Invalid argument supplied for foreach() in /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php on line 292

Warning: Cannot modify header information – headers already sent by (output started at /home/pheromon/domains/hoksingha.com/public_html/wp-content/themes/HighendWP/includes/plugins/importer/importer.php:201) in /home/pheromon/domains/hoksingha.com/public_html/wp-includes/pluggable.php on line 1173

Please help me install the full demo ASAP. Thank you very much.

PS.
Item Name:
Highend – Ultimate Multi-Purpose WordPress Theme
Price: 49.00
Purchase Date: 09/08/14 9:10 AM
Purchase Code: 540dc49b-ed20-4ced-b7f4-29f70a141528