I want to design a new phpTemplate based theme for the same. The problem is that the theme engine is behaving very erratically. New xTemplate based themes get detected without any problems but new phpTemplate based themes don't show up.
I have tried to make phpTemplate detect the new theme by going to "admin >> themes >> configure" but no use.
I just manually (i.e. not using the automated process) upgraded my test installation from Drupal 4.6.2 to Drupal 4.6.3. My test installation is a copy (databases as well as files) of my blog.
The upgrade to 4.6.3 was by and large painless except that messages (such as "The configuration options have been saved.") don't go away and keep on piling up. New messages are added to the older messages.
They go away only if I logout and login again. Seems to be some problem with sessions.