Editing the default 
	 sum.ini file 
Procedure
-  
		  Navigate to the temp directory for 
			 SUM. The default location for the temp directory is 
			 
/var/tmp/sum(Linux) or%LOCALAPPDATA%\sum(Windows).NOTE:If there is no directory or
sum.inifile, launch SUM, and then shut down the application to create the defaultsum.inifile. -  
		  Open the 
			 
sum.inifile in a text editor. - Edit the parameters you want to change.
 - Save the file.
 - You can launch SUM and use these parameters.