Script won't run in Panther

Panther is throwing a fit when I try to run this script.


tell application "DropZip"
	activate
	zip (alias "Macintosh HD:Users:MyName:Documents:Folder:testFolder:")
	quit
end tell

Anyone have any idea why?
Thanks,
cK

Thanks for taking a look. I’m not sure what was happening - I simply copied the same code into a new file, saved it and it worked. Thanks again.