Quote Originally Posted by jlb2df
.... It is a Win RaR archive in my system and I can click on it and see the contents of the iso...
I'm glad you have the feature turned off, most confusion is caused by people thinking they have a rar file because of hidden extensions. The ISO is not a rar archive; you are simply seeing that winrar understands how to look inside a rar file structure and has assigned to itself the rar extension (sometimes considered to have hijacked the extension). Forget about winrar and focus on burning the ISO as an image. I've never used CDBurnerXP Pro myself. A quick web search and look at their faq did not turn up mention of it burning ISO files. Maybe it does, maybe it doesn't. If you can't find mention in the documentation about it being able to burn ISO file or disk image files, then I still suggest looking at the downloading faq, which should give you several options of software known to work, some available at no charge.