ImgBurn all of a sudden been identified as potential malicious

Hello,

Since last summer I use ImgBurn to burn DVD's. I never experienced any issues with this application, it seemed to do what it needs to do.

Today Norton Internet Security identified the installer file of ImgBurn as potential malicious (setupimgburn_2.5.8.0.exe). Therefore I removed all the installed ImgBurn applications from all of my PC's. Just to be sure...

Does anyone know why this application has been identified as potential malicious all of a sudden?

Thanks in advance,

SJW