hello when i upgrade i show this erore
some one help me
Downloading update from https://www.ads-software.com/wordpress-2.8.zip
Unpacking the core update
Warning: copy(/inetpub/vhosts/rohfun.com/httpdocs/blog/wp-admin/includes/update-core.php) [function.copy]: failed to open stream: Permission denied in E:\inetpub\vhosts\rohfun.com\httpdocs\blog\wp-admin\includes\class-wp-filesystem-direct.php on line 122
Could not copy files
Installation Failed
