I upgraded to 3.4.1. Then I saw that my Theme was broken - missing template. I cannot remove it nor re-install it as it says it is already installed. I have tried to remove by ftp but it is still stuck there. I have even removed all mention of it in the database using phpmyadmin but it is still stuck there. Deleting cache has not helped. I see many other people have had this problem and cannot find a solution. So my site has now defaulted to twentyeleven which I do not like or want. Anybody got the answer? Thank you for any help.