amep 2009 has got problem with autocad 2009

I am an hvac designer.I use amep 2009 to draw hvac systems on architect's drawings who don't use amep but autocad 2009.The problem is that the hvac system can't displayed by autocad 2009 as it was designed the first time with amep 2009.I am in trouble with my boss.Because he wants me to give up working with amep 2009.

The architect's simply need to load the object enablers for both AutoCAD Architectural and AutoCAD MEP. The object enablers may be found here.

Thank you very much.How to load o.e because i have downloaded it and installed it and nothing changed

The architect needs to install the object enablers. You have AutoCAD MEP, they do not.

Thank you very much indeed it works