Print Dialogue Box

Hello:

We have a GP 2010 client in a Terminal Server environment.  They do not want the "Print" dialogue box to appear, long story short.

We tried adding the "NoPrintDialogs=TRUE" line to the dex.ini file but no success.  They still get the dialogue box.

Would setting up Named Printers eliminate this issue?  I know that Named Printers has the checkbox in the Machine ID window, for not displaying the Print dialogue box. 

But, would setting up Named Printers actually solve this immediate problem?  I don't want to set up Named Printers, just for the sake of setting up Named Printers, if doing so is not going to solve this print dialogue issue altogether. 

Thanks!

John