What does it mean when my wp-admin simply shows blank? [duplicate]

Question

Possible Duplicate:
The famous Wordpress white screen of death

See:

http://golfaccessoriesreview.com/wp-admin/

Answer 1

It's called the White Screen Of Death (WSOD).

It means there's a fatal error that prevents the page from displaying. You can see the error by either looking at the error log or by enabling WP_DEBUG from wp-config.php

Answer 2

It is probably the White Screen of Death. That question explains it better.