no worries. I tried to upgrade a website on my localhost. So it doesn’t work properly yet. It would be better to wait more stable version of WP. I have never experienced any problems with previous WP versions.
And another one thing. When all plugins were removed a new upgraded version became work but no single one plugin works 🙂 What WP version 3.3 for? Just play with popup menus? A big deal 🙂 On my mind this version is not ready yet for working site but in anyway I’m very thankful to WordPress team for their work. You are doing amazing job. Thank you.