There’re a lot of WordPress users, who want to install wp-cache plugin, but couldn’t do so, ‘coz, the original version of WP-Cache2 by Ricardo Galli, needs to create a symbolic link between the ‘wp-cache-pahse1.php’ file, and ‘advanced-cache.php.’ The creation of symlink requires access to shell or telnet, but many web hosting companies don’t allow shell / telnet access. To overcome the symlink problem, Torkil Johnsen’s has posted a solution, some people were able to get through, but some couldn’t do so. If you’re the one with no success, then here is a solution for you:
Brandon’s — WP-Cache NoSymlink, a simple drop-in plugin.
WP-Cache NoSymlink, WordPress, WordPress Plugin