I've just installed a new wordpress site, it's using version 3.0.5. When I try to activate Gravity Forms I just get a totally white screen. So there's a problem somewhere, but it's not failing and being caught and deactivated by Wordpress, no error messages are visible. When I remove the plugin files through FTP, Wordpress works fine.
I have tried installing by uploading the un-zipped plugin folder through FTP. This is the same version of the plugin that is working fine on Wordpress 3.0.4 sites. I've also just downloaded a fresh stable version of Gravity 1.4.5 and uploaded it directly through the plugins area to make sure nothing got corrupted in the FTPing process. Same thing happens.
I do have other plugins installed, but they are the same plugins that are working fine with Gravity under WP 3.0.4. I'm not sure that it's a 3.0.5 problem, but I know for sure it works under 3.0.4. The only other thing that might be different on this site is it's also using the latest version of Akismet 2.5.3
Any ideas what's going on and how I can fix it?