Problems with roxio

I am having problems with Roxio Easy Media Creator 7.5. up untill a few days ago I was able to copy dvds from disc image or files and video folders. The option seems to have been disabled and i tried everything i know to get it to work. From Disc Copier Window i select the disc image / dvd video folder option for the source. and my dvd burner as the desitnation. when i hit select, to select the source files, it brings me to the select files or folder window. before roxio would add a dvd icon to any folder that had video content to show it was a video file. Now i get nothing. I am not able to select any files. I un-installed and then re-installed the software but It did the same thing. ?Does anyone know what is going on ? Any information would be greatly appreciated