Having problems with entering world in 3.6 (sorry)

[Drawde]

After temporarily abandoning work on my EQEmu DBs (partly as a result of being distracted by Morrowind and NWN!) I've now decided to start work again. I downloaded the latest version (3.6) along with item DB and minilogin, patched EQ (this was yesterday - I assume 3.6 works with the latest patch), replaced eqhost.txt and sourced in all the DBs (including my NPCs etc., which seemed to work OK).
The first error I got was that I couldn't get past the server select screen, attempting to go to the character screen would dump me back to the server screen and the world server window would display a message similar to "wrong password for name "eqemu"". After reading on this forum I found that I needed to create an account with the name and password eqemu (although this account was in db.sql, somehow it didn't get loaded in properly), after doing this I can now get as far as the character screen. After creating a character, however, I'm unable to enter the world - doing so brings up the loading screen for 5 seconds or so, then dumps me back to the server screen. The world server displays a message like "invalid player profile structure" or similar (can't remember the exact words). This seems to indicate that my version of EQ is incompatible with 3.6, but I only patched yesterday and 3.6 was out on the 7th - has there been a new patch since then?