As the subject might suggest we've begun converting our TurboIMAGE/XL databases to IMAGE/SQL. I haven't got very far and a couple of questions have already popped up. 1) While attaching a TurboIMAGE/XL database I get the following warning : Registration of Third Party Indexes failed in one or more DBEnvironment (ATCWAR The message is cut off just as you see it. It's only a warning but what does this mean ? 2) What does the attach process actually do with TPIs and what is their use thereafter ? 3) Is there any reason why 5 of our TurboIMAGE databases (about 5G in the same group and account) shouldn't be attached under the same DBEnvironment ? are there any considerations ? 4) After detaching the last database from a DBEnvironment, how do I purge the DBEnvironment files ? I realize it's a Friday afternoon (well it is over here) but any prompt answers would really be appreciated. I'm hoping to have a development IMAGE/SQL database ready for Monday morning tests, but don't want to leave too many unanswered questions behind ... Costas Anastassiades, Intracom SA Athens-Greece