Yes, Access2007 STILL supports Access Project (*.ADP/*.ADE), and could well
be the last version that supports it (as rumor has it).
It is a bit difficult to start ADP in Access2007 (MS's way to disencourage
you to use ADP, I guess):
1. Click "Access" button (the round buttom at upper-left corner);
2. Click "New...";
3. Click folder icon next to "File Name" text box;
4. In "New Database" save dialog box, choose "MS Access Project" in "Save As
Type:" gropdown list.
5. Enter file name and click "OK".
6. Now, "Connecting to SQL Server: wizard starts for you to choose to either
connect to existing database or create a new SQL Server database.
Although you use Access2007, its ADP file format is still Access2003 format
(another sign MS would drop ADP). I'v heard some known bugd from previous
versions left without being fixed, some new bugs were introduced due to the
integration to SQL Server2005. So, if you only need to work with SQL
Server2000, you may want to use Access2002/2003.
Considering APD's dim future (at least for now), I'd not do anything with
existing, working ADP applications (if it is not broken, don't fix it,
right?) and look into other solution if the business needs. However, if
there only minor fixes/enhancements are needed and it is
technicalyy/economically doable, there is nothing wrong to go ahead, just
keep it in mind that next version of Access may not support it anymore.