Now error occurred!! menu of Plugins is too slow.

help me following error message

Popular tags

You may also browse based on the most popular tags in the Plugin Directory:
Warning: An unexpected error occurred. Something may be wrong with www.ads-software.com or this server’s configuration. If you continue to have problems, please try the support forums. (WordPress could not establish a secure connection to www.ads-software.com. Please contact your server administrator.) in /home/kkmc/public_html/wp/wp-admin/includes/plugin-install.php on line 77 Call Stack: 0.0002 262312 1. {main}() /home/kkmc/public_html/wp/wp-admin/plugin-install.php:0 0.1047 6261896 2. do_action() /home/kkmc/public_html/wp/wp-admin/plugin-install.php:93 0.1047 6263328 3. call_user_func_array:{/home/kkmc/public_html/wp/wp-includes/plugin.php:470}() /home/kkmc/public_html/wp/wp-includes/plugin.php:470 0.1047 6263520 4. install_dashboard() /home/kkmc/public_html/wp/wp-includes/plugin.php:470 0.1049 6263856 5. install_popular_tags() /home/kkmc/public_html/wp/wp-admin/includes/plugin-install.php:138 0.1053 6264944 6. plugins_api() /home/kkmc/public_html/wp/wp-admin/includes/plugin-install.php:117 15.1088 6272064 7. trigger_error() /home/kkmc/public_html/wp/wp-admin/includes/plugin-install.php:77
An unexpected error occurred. Something may be wrong with www.ads-software.com or this server’s configuration. If you continue to have problems, please try the support forums.

plugins-menu too slow…

Why? please help me..