Well here ya go, this seems to work for all but containers. Luckly there are only about 5 or 6 containers in the old eq33 items DB that aren't in the HQ data or in what lyenu has collected (3.4 format) so far.
* Fixed the error when converting all but containers.
* Reordered item loading so that converted items are only used if the item number isn't already in the 3.4 released data.
* Included new Items Lyenu has collected
* included list of unused item numbers
* included Ariak's items from her release 9
* included an list of items with their number
autoconvertdb_33to34-2.zip
If you just want the item conversion, just run the script as mentioned in the first post here.