ImgBurn quarantined on one computer but not another

In looking for a DVD burning software I found ImgBurn, which looked safe

http :// www . imgburn . com/index . php?act=Download

I downloaded the setup program on my laptop and Norton said it was OK.  I then copied it to another computer and Norton quarantined it.  Both Norton's have the latest LiveUpdate...

I'm not sure whether ImgBurn is safe to install or not....