I have my download folder located in c:\program files\mirc\download
I want to scan all files downloaded with dcc using the following in my remote:

ON *:FILERCVD:*.*:/run c:\program files\Norton SystemWorks\Norton AntiVirus\NAVW32.EXE $filename /NOSPLASH /AUTOSCAN

For some reason, mIRC is sending c:\program to my norton antivirus which pops up saying c:\program is not found. Then, when you click ok on the popup, norton puts up another popup saying files\mirc\download is not found.
I dont use dcc to download many files, but i do want the ones i get to be scanned.
Any help on this would be appreciated.

Put quotes around the filename, untested but worked on a slightly different script (also for NAV):

ON *:FILERCVD:*.*:/run c:\program files\Norton SystemWorks\Norton AntiVirus\NAVW32.EXE $+(",$filename,") /NOSPLASH /AUTOSCAN

That worked perfectly....thanks so much