I created a .vsp file and burned a DVD and DISK IMAGE FILE (.iso). All worked OK. Would like to use the same .iso file to burn another DVD copy using the .iso file USING VS11.5 Plus without going through the rendering process again. I am sure I could use Nero or soome other software. But, seems to me that is why I purchased ULEAD VS11.5 Plus. I tried various methods but when I navigate to the .ISO file the folder in greyed out. The system does not seem to recognize the .iso file.
There's a separate utility that comes with the program, called VCD/DVD Disc Image Recorder. I think you install it from the Bonus Content file/CD. This utility allows you to burn CDs, and DVDs from ISO files..