Technically you're not asking anyhere here for warez, so it's not fully against the rules
The Dec 02 version works with 0.4.4.
[Edit: Ignore the nonsense that follows ...]
<nonsense>
The current version works (with 0.5.0 dev) if you still have the eqmain.dll from the patch before(which I assume you don't). Asking for that one would be against the rules.
Wait a bit, don't patch unless a dev says so, and get the 0.5.0. release version when it's done. That one hopefully works with the current live patch.
</nonsense>
The current live version works with the old eqmain.dll from december on the 0.5.0. server,