PNG Auto Trace

I recently upgraded from Designer Plus to Business. Prior to this upgrade if I brought a PNG file into Silhouette the cut lines were automatically assigned to the image. Now I have to perform the Trace function. I am using the latest version of Silhouette Studio, but not the Beta version.

Does anyone else have this problem with Business edition of Silhouette?

Hope you all have a happy day crafting x

Eileen have you checked that png autotrace is turned on in Preferences click on the gear icon in the bottom right corner of the Design page) ?

Attachment 206622

Thank you Shirley, I will have to check to see if that is my problem. I guess when I upgraded it may have been unchecked.