Select a display method in a "select/while select"

Hi guys,

I am facing a performance issue here.

I have to select only two fields and a display method from a table which contains many fields (using a while select and some big "Joins". 

If I select a display method with the while select, it throws a compile-error. As a result, I am forced to select all the fields, display methods, which is severely affecting the performance of the report.

Generally an AX 2009 MorphX report is slow, and this is making the performance even worse. The report takes a long time to load. 

Could you please suggest me a helpful alternative??

Thanks,

Crispin