Ax 2009 ERX VISIO DB DIAGRAM

Hello,

I am fairly new to AX and trying to get myself up to speed.

I had the idea of creating table diagrams from SQL manager to no avail.

Some googling lead me to ERX VISIO reverse engineering option.

I have sucssefully connected visio to db with SQL drivers.

I can get tables and fields but the relations are missing and that is the crucial part.

Any suggestions ?

Version information : AX 2009, VISIO 2010, SQL 2008.

Thanks in advance for your time.