How do I tell Norton not to delete an application i run

Just migrated to a new machine, installed brand new Norton Internet Security 2010 on it.

 

Every time I run my favourite command line editor (e.exe) Norton pops up and says:-

SONAR detected security risk e.exe

and then

SONAR has removed security risk e.exe. Your computer is secure.

Clicking on more details pops up a window that says:-

e.exe

A program was behaving suspiciously on your computer. You chose to block and remove it.

Well, I most certainly did not chose to remove my favourite editor, so I suspect some default setting in Norton has determined this on my behalf. Question is, what do I need to do to tell Norton that this program is OK to run?

 

Cheers

Mog