I have this problem as well. All pages I attempt to pull up are blank, including themes.php. I’ve attempted the following and I still get blank pages:
o Implemented the PHP_SELF fix referenced above.
o Disabled the cache in wp-setting.php.
o Deleted the contents of wp-content/cache (after backing them up)
I’m running a fresh install of WordPress 2.0, and my PHP version is 5.1.1-1. I was running a proxy that is likely blocking my referrer, and I was attempting to enable an rss feed plugin at the time. But now I get blank pages even with the proxy turned off!
Directory permissions:
juju@server:/var/www/wordpress$ ls -l | grep wp-content
drwxrwxrwx 7 juju juju 4096 2006-01-09 01:17 wp-content
juju@server:/var/www/wordpress$ ls -l wp-content
total 24
drwxrwxrwx 2 www-data www-data 4096 2006-01-08 23:49 backup-104de
drwxrwxrwx 2 www-data www-data 4096 2006-01-09 01:18 cache
drwxr-xr-x 3 juju juju 4096 2006-01-09 01:17 cache_bak
-rw-r–r– 1 juju juju 32 2005-11-18 17:18 index.php
drwxr-xr-x 4 juju juju 4096 2006-01-09 00:34 plugins
drwxr-xr-x 5 juju juju 4096 2006-01-08 20:51 themes
juju@server:/var/www/wordpress$
Does anyone have any further ideas?