Plugins in Dashboard are not accessable

Hello Guys,

I just uploaded my wordpress project to the web. Everything is working fine except when click on “Plugins” in the dashboard. I get an error page with this:

Warning: require_once(D:\Hosting\5682784\html\widget_corp/wp-
admin/includes/class-wp-plugins-list-table.php) [function.require-
once]: failed to open stream: No such file or directory in D:\Hosting
\5682794\html\widget_corp\wp-admin\includes\list-table.php on line 40

Fatal error: require_once() [function.require]: Failed opening
required 'D:\Hosting\5682794\html\widget_corp/wp-admin/includes/class-
wp-plugins-list-table.php' (include_path='.;C:\php5\pear') in
D:\Hosting\5682794\html\widget_corp\wp-admin\includes\list-table.php on line 40

Does anyone have any ideas why this is happening?

Thanks