I'm a newbie to WordPress and don't really know what I'm doing yet so go easy on me!
I just updated to 3.0.5 and it seems the update has broken a couple of things. The main one being that I can no longer access the admin of my site, I just get a broken link.
My site is still live but with very the theme that I had installed has disappeared.
Any advice as to how I can fix this?