Is Everquest Titanium an absolute must?

[khandman]

Just a quick question in that is EQ Titanium an absolute must to be able to play on the Project 1999 servers, or could I try and get this working using my original Disc's for Ruins of Kunark or Scars of Velious.

I'm finding the Titanium version difficult to locate on the sellers website like Amazon etc, and thought if I could get it working with one of the other disc's I'd give that a try.

Cheers

KDM