kat99 on "[Plugin: WP Super Cache] error installing > define('WP_CACHE', true);"

Hi
When I install the WP Super Cache, I get as far as....

WP_CACHE constant set to false

The WP_CACHE constant is used by WordPress to load the code that serves cached pages. Unfortunately it is set to false. Please edit your wp-config.php and add or edit the following line above the final require_once command:

define('WP_CACHE', true);

But when I add this code [define('WP_CACHE', true);] to the wp-config.php file just above the "/* That's all, stop editing! Happy blogging. */" the wp admin area disappears and I get an error message as follows

Parse error: syntax error, unexpected $end in /home/xxxx/public_html/xxxx.com/wp-config.php on line 1

Any ideas?
Thanks

http://wordpress.org/extend/plugins/wp-super-cache/